901650123

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{2549}}^1$

素因数の和:2969

約数の個数: 40

約数和(自身を含む): 1473634800

約数和(自身を除く): 571984677

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 397, 891, 1191, 2549, 3573, 4367, 7647, 10719, 13101, 22941, 28039, 32157, 39303, 68823, 84117, 117909, 206469, 252351, 353727, 757053, 1011953, 2271159, 3035859, 9107577, 11131483, 27322731, 33394449, 81968193, 100183347, 300550041, 901650123]

約数ペア:

[(1, 901650123), (3, 300550041), (9, 100183347), (11, 81968193), (27, 33394449), (33, 27322731), (81, 11131483), (99, 9107577), (297, 3035859), (397, 2271159), (891, 1011953), (1191, 757053), (2549, 353727), (3573, 252351), (4367, 206469), (7647, 117909), (10719, 84117), (13101, 68823), (22941, 39303), (28039, 32157)]