155495457

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{49223}}^1$

素因数の和:49251

約数の個数: 24

約数和(自身を含む): 250845504

約数和(自身を除く): 95350047

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 49223, 147669, 443007, 639899, 1329021, 1919697, 3987063, 5759091, 11961189, 17277273, 51831819, 155495457]

約数ペア:

[(1, 155495457), (3, 51831819), (9, 17277273), (13, 11961189), (27, 5759091), (39, 3987063), (81, 1919697), (117, 1329021), (243, 639899), (351, 443007), (1053, 147669), (3159, 49223)]