387640962

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{321427}}^1$

素因数の和:321502

約数の個数: 24

約数和(自身を含む): 852427056

約数和(自身を除く): 464786094

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 321427, 642854, 964281, 1928562, 2892843, 5785686, 21535609, 43071218, 64606827, 129213654, 193820481, 387640962]

約数ペア:

[(1, 387640962), (2, 193820481), (3, 129213654), (6, 64606827), (9, 43071218), (18, 21535609), (67, 5785686), (134, 2892843), (201, 1928562), (402, 964281), (603, 642854), (1206, 321427)]