319811886

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{163003}}^1$

素因数の和:163120

約数の個数: 24

約数和(自身を含む): 699287160

約数和(自身を除く): 379475274

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 163003, 326006, 489009, 978018, 1467027, 2934054, 17767327, 35534654, 53301981, 106603962, 159905943, 319811886]

約数ペア:

[(1, 319811886), (2, 159905943), (3, 106603962), (6, 53301981), (9, 35534654), (18, 17767327), (109, 2934054), (218, 1467027), (327, 978018), (654, 489009), (981, 326006), (1962, 163003)]