89151657

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1409}}^1$

素因数の和:1573

約数の個数: 32

約数和(自身を含む): 142940160

約数和(自身を除く): 53788503

約数列:

[1, 3, 7, 21, 23, 69, 131, 161, 393, 483, 917, 1409, 2751, 3013, 4227, 9039, 9863, 21091, 29589, 32407, 63273, 97221, 184579, 226849, 553737, 680547, 1292053, 3876159, 4245317, 12735951, 29717219, 89151657]

約数ペア:

[(1, 89151657), (3, 29717219), (7, 12735951), (21, 4245317), (23, 3876159), (69, 1292053), (131, 680547), (161, 553737), (393, 226849), (483, 184579), (917, 97221), (1409, 63273), (2751, 32407), (3013, 29589), (4227, 21091), (9039, 9863)]