7270263

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 14515200

約数和(自身を除く): 7244937

約数列:

[1, 3, 7, 9, 11, 13, 21, 27, 33, 39, 63, 77, 91, 99, 117, 143, 189, 231, 269, 273, 297, 351, 429, 693, 807, 819, 1001, 1287, 1883, 2079, 2421, 2457, 2959, 3003, 3497, 3861, 5649, 7263, 8877, 9009, 10491, 16947, 20713, 24479, 26631, 27027, 31473, 38467, 50841, 62139, 73437, 79893, 94419, 115401, 186417, 220311, 269269, 346203, 559251, 660933, 807807, 1038609, 2423421, 7270263]

約数ペア:

[(1, 7270263), (3, 2423421), (7, 1038609), (9, 807807), (11, 660933), (13, 559251), (21, 346203), (27, 269269), (33, 220311), (39, 186417), (63, 115401), (77, 94419), (91, 79893), (99, 73437), (117, 62139), (143, 50841), (189, 38467), (231, 31473), (269, 27027), (273, 26631), (297, 24479), (351, 20713), (429, 16947), (693, 10491), (807, 9009), (819, 8877), (1001, 7263), (1287, 5649), (1883, 3861), (2079, 3497), (2421, 3003), (2457, 2959)]