159969393

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 252435456

約数和(自身を除く): 92466063

約数列:

[1, 3, 9, 23, 31, 69, 93, 97, 207, 257, 279, 291, 713, 771, 873, 2139, 2231, 2313, 3007, 5911, 6417, 6693, 7967, 9021, 17733, 20079, 23901, 24929, 27063, 53199, 69161, 71703, 74787, 183241, 207483, 224361, 549723, 573367, 622449, 772799, 1649169, 1720101, 2318397, 5160303, 6955191, 17774377, 53323131, 159969393]

約数ペア:

[(1, 159969393), (3, 53323131), (9, 17774377), (23, 6955191), (31, 5160303), (69, 2318397), (93, 1720101), (97, 1649169), (207, 772799), (257, 622449), (279, 573367), (291, 549723), (713, 224361), (771, 207483), (873, 183241), (2139, 74787), (2231, 71703), (2313, 69161), (3007, 53199), (5911, 27063), (6417, 24929), (6693, 23901), (7967, 20079), (9021, 17733)]