238889709

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{1201}}^1$

素因数の和:1402

約数の個数: 32

約数和(自身を含む): 363484800

約数和(自身を除く): 124595091

約数列:

[1, 3, 9, 27, 53, 139, 159, 417, 477, 1201, 1251, 1431, 3603, 3753, 7367, 10809, 22101, 32427, 63653, 66303, 166939, 190959, 198909, 500817, 572877, 1502451, 1718631, 4507353, 8847767, 26543301, 79629903, 238889709]

約数ペア:

[(1, 238889709), (3, 79629903), (9, 26543301), (27, 8847767), (53, 4507353), (139, 1718631), (159, 1502451), (417, 572877), (477, 500817), (1201, 198909), (1251, 190959), (1431, 166939), (3603, 66303), (3753, 63653), (7367, 32427), (10809, 22101)]