42618519

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1901}}^1$

素因数の和:2007

約数の個数: 24

約数和(自身を含む): 64089792

約数和(自身を除く): 21471273

約数列:

[1, 3, 9, 47, 53, 141, 159, 423, 477, 1901, 2491, 5703, 7473, 17109, 22419, 89347, 100753, 268041, 302259, 804123, 906777, 4735391, 14206173, 42618519]

約数ペア:

[(1, 42618519), (3, 14206173), (9, 4735391), (47, 906777), (53, 804123), (141, 302259), (159, 268041), (423, 100753), (477, 89347), (1901, 22419), (2491, 17109), (5703, 7473)]