75681039

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{433}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 124679520

約数和(自身を除く): 48998481

約数列:

[1, 3, 7, 21, 29, 41, 49, 87, 123, 147, 203, 287, 433, 609, 861, 1189, 1299, 1421, 2009, 3031, 3567, 4263, 6027, 8323, 9093, 12557, 17753, 21217, 24969, 37671, 53259, 58261, 63651, 87899, 124271, 174783, 263697, 372813, 514837, 615293, 869897, 1544511, 1845879, 2609691, 3603859, 10811577, 25227013, 75681039]

約数ペア:

[(1, 75681039), (3, 25227013), (7, 10811577), (21, 3603859), (29, 2609691), (41, 1845879), (49, 1544511), (87, 869897), (123, 615293), (147, 514837), (203, 372813), (287, 263697), (433, 174783), (609, 124271), (861, 87899), (1189, 63651), (1299, 58261), (1421, 53259), (2009, 37671), (3031, 24969), (3567, 21217), (4263, 17753), (6027, 12557), (8323, 9093)]