122110209

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 198342144

約数和(自身を除く): 76231935

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 131, 257, 279, 393, 403, 771, 1179, 1209, 1703, 2313, 3341, 3627, 4061, 5109, 7967, 10023, 12183, 15327, 23901, 30069, 33667, 36549, 52793, 71703, 101001, 103571, 158379, 303003, 310713, 437671, 475137, 932139, 1043677, 1313013, 3131031, 3939039, 9393093, 13567801, 40703403, 122110209]

約数ペア:

[(1, 122110209), (3, 40703403), (9, 13567801), (13, 9393093), (31, 3939039), (39, 3131031), (93, 1313013), (117, 1043677), (131, 932139), (257, 475137), (279, 437671), (393, 310713), (403, 303003), (771, 158379), (1179, 103571), (1209, 101001), (1703, 71703), (2313, 52793), (3341, 36549), (3627, 33667), (4061, 30069), (5109, 23901), (7967, 15327), (10023, 12183)]