1461213

素因数分解:

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

素因数の和:226

約数の個数: 32

約数和(自身を含む): 2446080

約数和(自身を除く): 984867

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 181, 207, 299, 351, 543, 621, 897, 1629, 2353, 2691, 4163, 4887, 7059, 8073, 12489, 21177, 37467, 54119, 63531, 112401, 162357, 487071, 1461213]

約数ペア:

[(1, 1461213), (3, 487071), (9, 162357), (13, 112401), (23, 63531), (27, 54119), (39, 37467), (69, 21177), (117, 12489), (181, 8073), (207, 7059), (299, 4887), (351, 4163), (543, 2691), (621, 2353), (897, 1629)]