74763273

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{263}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 111234816

約数和(自身を除く): 36471543

約数列:

[1, 3, 13, 37, 39, 111, 197, 263, 481, 591, 789, 1443, 2561, 3419, 7289, 7683, 9731, 10257, 21867, 29193, 51811, 94757, 126503, 155433, 284271, 379509, 673543, 1917007, 2020629, 5751021, 24921091, 74763273]

約数ペア:

[(1, 74763273), (3, 24921091), (13, 5751021), (37, 2020629), (39, 1917007), (111, 673543), (197, 379509), (263, 284271), (481, 155433), (591, 126503), (789, 94757), (1443, 51811), (2561, 29193), (3419, 21867), (7289, 10257), (7683, 9731)]