63997209

素因数分解:

$3^5\times {\mathrm{223}}^1\times {\mathrm{1181}}^1$

素因数の和:1419

約数の個数: 24

約数和(自身を含む): 96375552

約数和(自身を除く): 32378343

約数列:

[1, 3, 9, 27, 81, 223, 243, 669, 1181, 2007, 3543, 6021, 10629, 18063, 31887, 54189, 95661, 263363, 286983, 790089, 2370267, 7110801, 21332403, 63997209]

約数ペア:

[(1, 63997209), (3, 21332403), (9, 7110801), (27, 2370267), (81, 790089), (223, 286983), (243, 263363), (669, 95661), (1181, 54189), (2007, 31887), (3543, 18063), (6021, 10629)]