26371323

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 43636320

約数和(自身を除く): 17264997

約数列:

[1, 3, 9, 11, 33, 41, 73, 89, 99, 123, 219, 267, 369, 451, 657, 801, 803, 979, 1353, 2409, 2937, 2993, 3649, 4059, 6497, 7227, 8811, 8979, 10947, 19491, 26937, 32841, 32923, 40139, 58473, 71467, 98769, 120417, 214401, 266377, 296307, 361251, 643203, 799131, 2397393, 2930147, 8790441, 26371323]

約数ペア:

[(1, 26371323), (3, 8790441), (9, 2930147), (11, 2397393), (33, 799131), (41, 643203), (73, 361251), (89, 296307), (99, 266377), (123, 214401), (219, 120417), (267, 98769), (369, 71467), (451, 58473), (657, 40139), (801, 32923), (803, 32841), (979, 26937), (1353, 19491), (2409, 10947), (2937, 8979), (2993, 8811), (3649, 7227), (4059, 6497)]