129120180249

素因数分解:

$3^1\times {\mathrm{41}}^2\times {\mathrm{103}}^1\times {\mathrm{331}}^1\times {\mathrm{751}}^1$

素因数の和:1270

約数の個数: 48

約数和(自身を含む): 178951165952

約数和(自身を除く): 49830985703

約数列:

[1, 3, 41, 103, 123, 309, 331, 751, 993, 1681, 2253, 4223, 5043, 12669, 13571, 30791, 34093, 40713, 77353, 92373, 102279, 173143, 232059, 248581, 519429, 556411, 745743, 1262431, 1397813, 1669233, 3171473, 3787293, 4193439, 9514419, 10191821, 25603843, 30575463, 57310333, 76811529, 130030393, 171930999, 390091179, 417864661, 1049757563, 1253593983, 3149272689, 43040060083, 129120180249]

約数ペア:

[(1, 129120180249), (3, 43040060083), (41, 3149272689), (103, 1253593983), (123, 1049757563), (309, 417864661), (331, 390091179), (751, 171930999), (993, 130030393), (1681, 76811529), (2253, 57310333), (4223, 30575463), (5043, 25603843), (12669, 10191821), (13571, 9514419), (30791, 4193439), (34093, 3787293), (40713, 3171473), (77353, 1669233), (92373, 1397813), (102279, 1262431), (173143, 745743), (232059, 556411), (248581, 519429)]