3124251

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:94

約数の個数: 48

約数和(自身を含む): 5381376

約数和(自身を除く): 2257125

約数列:

[1, 3, 9, 13, 23, 27, 39, 43, 69, 81, 117, 129, 207, 243, 299, 351, 387, 559, 621, 897, 989, 1053, 1161, 1677, 1863, 2691, 2967, 3159, 3483, 5031, 5589, 8073, 8901, 10449, 12857, 15093, 24219, 26703, 38571, 45279, 72657, 80109, 115713, 135837, 240327, 347139, 1041417, 3124251]

約数ペア:

[(1, 3124251), (3, 1041417), (9, 347139), (13, 240327), (23, 135837), (27, 115713), (39, 80109), (43, 72657), (69, 45279), (81, 38571), (117, 26703), (129, 24219), (207, 15093), (243, 12857), (299, 10449), (351, 8901), (387, 8073), (559, 5589), (621, 5031), (897, 3483), (989, 3159), (1053, 2967), (1161, 2691), (1677, 1863)]