28073643

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 41950272

約数和(自身を除く): 13876629

約数列:

[1, 3, 13, 39, 41, 97, 123, 181, 291, 533, 543, 1261, 1599, 2353, 3783, 3977, 7059, 7421, 11931, 17557, 22263, 51701, 52671, 96473, 155103, 228241, 289419, 684723, 719837, 2159511, 9357881, 28073643]

約数ペア:

[(1, 28073643), (3, 9357881), (13, 2159511), (39, 719837), (41, 684723), (97, 289419), (123, 228241), (181, 155103), (291, 96473), (533, 52671), (543, 51701), (1261, 22263), (1599, 17557), (2353, 11931), (3783, 7421), (3977, 7059)]