261846

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{373}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 628320

約数和(自身を除く): 366474

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 373, 702, 746, 1119, 2238, 3357, 4849, 6714, 9698, 10071, 14547, 20142, 29094, 43641, 87282, 130923, 261846]

約数ペア:

[(1, 261846), (2, 130923), (3, 87282), (6, 43641), (9, 29094), (13, 20142), (18, 14547), (26, 10071), (27, 9698), (39, 6714), (54, 4849), (78, 3357), (117, 2238), (234, 1119), (351, 746), (373, 702)]