2021635209

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:259

約数の個数: 96

約数和(自身を含む): 3265339392

約数和(自身を除く): 1243704183

約数列:

[1, 3, 11, 23, 31, 33, 69, 73, 93, 107, 121, 219, 253, 321, 341, 363, 713, 759, 803, 1023, 1177, 1679, 2139, 2263, 2409, 2461, 2783, 3317, 3531, 3751, 5037, 6789, 7383, 7811, 7843, 8349, 8833, 9951, 11253, 12947, 18469, 23433, 23529, 24893, 26499, 27071, 36487, 38841, 52049, 55407, 74679, 76291, 81213, 85921, 86273, 109461, 156147, 179653, 203159, 228873, 242141, 257763, 258819, 273823, 297781, 401357, 538959, 572539, 609477, 726423, 821469, 839201, 893343, 945131, 1204071, 1717617, 1976183, 2517603, 2663551, 2835393, 5569243, 5928549, 6297929, 7990653, 9231211, 16707729, 18893787, 21738013, 27693633, 29299061, 61261673, 65214039, 87897183, 183785019, 673878403, 2021635209]

約数ペア:

[(1, 2021635209), (3, 673878403), (11, 183785019), (23, 87897183), (31, 65214039), (33, 61261673), (69, 29299061), (73, 27693633), (93, 21738013), (107, 18893787), (121, 16707729), (219, 9231211), (253, 7990653), (321, 6297929), (341, 5928549), (363, 5569243), (713, 2835393), (759, 2663551), (803, 2517603), (1023, 1976183), (1177, 1717617), (1679, 1204071), (2139, 945131), (2263, 893343), (2409, 839201), (2461, 821469), (2783, 726423), (3317, 609477), (3531, 572539), (3751, 538959), (5037, 401357), (6789, 297781), (7383, 273823), (7811, 258819), (7843, 257763), (8349, 242141), (8833, 228873), (9951, 203159), (11253, 179653), (12947, 156147), (18469, 109461), (23433, 86273), (23529, 85921), (24893, 81213), (26499, 76291), (27071, 74679), (36487, 55407), (38841, 52049)]