74936187

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{757}}^1$

素因数の和:1427

約数の個数: 24

約数和(自身を含む): 114937056

約数和(自身を除く): 40000869

約数列:

[1, 3, 9, 17, 51, 153, 647, 757, 1941, 2271, 5823, 6813, 10999, 12869, 32997, 38607, 98991, 115821, 489779, 1469337, 4408011, 8326243, 24978729, 74936187]

約数ペア:

[(1, 74936187), (3, 24978729), (9, 8326243), (17, 4408011), (51, 1469337), (153, 489779), (647, 115821), (757, 98991), (1941, 38607), (2271, 32997), (5823, 12869), (6813, 10999)]