387191502

素因数分解:

$2^1\times 3^4\times {\mathrm{2390071}}^1$

素因数の和:2390085

約数の個数: 20

約数和(自身を含む): 867596136

約数和(自身を除く): 480404634

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 2390071, 4780142, 7170213, 14340426, 21510639, 43021278, 64531917, 129063834, 193595751, 387191502]

約数ペア:

[(1, 387191502), (2, 193595751), (3, 129063834), (6, 64531917), (9, 43021278), (18, 21510639), (27, 14340426), (54, 7170213), (81, 4780142), (162, 2390071)]