13150917

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 22259328

約数和(自身を除く): 9108411

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 81, 117, 181, 207, 243, 299, 351, 543, 621, 897, 1053, 1629, 1863, 2353, 2691, 3159, 4163, 4887, 5589, 7059, 8073, 12489, 14661, 21177, 24219, 37467, 43983, 54119, 63531, 72657, 112401, 162357, 190593, 337203, 487071, 571779, 1011609, 1461213, 4383639, 13150917]

約数ペア:

[(1, 13150917), (3, 4383639), (9, 1461213), (13, 1011609), (23, 571779), (27, 487071), (39, 337203), (69, 190593), (81, 162357), (117, 112401), (181, 72657), (207, 63531), (243, 54119), (299, 43983), (351, 37467), (543, 24219), (621, 21177), (897, 14661), (1053, 12489), (1629, 8073), (1863, 7059), (2353, 5589), (2691, 4887), (3159, 4163)]