1985487507

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{227}}^1\times {\mathrm{13313}}^1$

素因数の和:13619

約数の個数: 24

約数和(自身を含む): 2920239504

約数和(自身を除く): 934751997

約数列:

[1, 3, 9, 73, 219, 227, 657, 681, 2043, 13313, 16571, 39939, 49713, 119817, 149139, 971849, 2915547, 3022051, 8746641, 9066153, 27198459, 220609723, 661829169, 1985487507]

約数ペア:

[(1, 1985487507), (3, 661829169), (9, 220609723), (73, 27198459), (219, 9066153), (227, 8746641), (657, 3022051), (681, 2915547), (2043, 971849), (13313, 149139), (16571, 119817), (39939, 49713)]