90312327

素因数分解:

$3^4\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1069}}^1$

素因数の和:1237

約数の個数: 40

約数和(自身を含む): 155364000

約数和(自身を除く): 65051673

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 149, 189, 447, 567, 1043, 1069, 1341, 3129, 3207, 4023, 7483, 9387, 9621, 12069, 22449, 28161, 28863, 67347, 84483, 86589, 159281, 202041, 477843, 606123, 1114967, 1433529, 3344901, 4300587, 10034703, 12901761, 30104109, 90312327]

約数ペア:

[(1, 90312327), (3, 30104109), (7, 12901761), (9, 10034703), (21, 4300587), (27, 3344901), (63, 1433529), (81, 1114967), (149, 606123), (189, 477843), (447, 202041), (567, 159281), (1043, 86589), (1069, 84483), (1341, 67347), (3129, 28863), (3207, 28161), (4023, 22449), (7483, 12069), (9387, 9621)]