207655833

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{52879}}^1$

素因数の和:52917

約数の個数: 32

約数和(自身を含む): 365506560

約数和(自身を除く): 157850727

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 52879, 158637, 370153, 581669, 898943, 1110459, 1745007, 2696829, 4071683, 6292601, 9888373, 12215049, 18877803, 29665119, 69218611, 207655833]

約数ペア:

[(1, 207655833), (3, 69218611), (7, 29665119), (11, 18877803), (17, 12215049), (21, 9888373), (33, 6292601), (51, 4071683), (77, 2696829), (119, 1745007), (187, 1110459), (231, 898943), (357, 581669), (561, 370153), (1309, 158637), (3927, 52879)]