81323502

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1042609}}^1$

素因数の和:1042627

約数の個数: 16

約数和(自身を含む): 175158480

約数和(自身を除く): 93834978

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1042609, 2085218, 3127827, 6255654, 13553917, 27107834, 40661751, 81323502]

約数ペア:

[(1, 81323502), (2, 40661751), (3, 27107834), (6, 13553917), (13, 6255654), (26, 3127827), (39, 2085218), (78, 1042609)]