4383639

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:229

約数の個数: 40

約数和(自身を含む): 7399392

約数和(自身を除く): 3015753

約数列:

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

約数ペア:

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