201154671

素因数分解:

$3^5\times {\mathrm{257}}^1\times {\mathrm{3221}}^1$

素因数の和:3493

約数の個数: 24

約数和(自身を含む): 302584464

約数和(自身を除く): 101429793

約数列:

[1, 3, 9, 27, 81, 243, 257, 771, 2313, 3221, 6939, 9663, 20817, 28989, 62451, 86967, 260901, 782703, 827797, 2483391, 7450173, 22350519, 67051557, 201154671]

約数ペア:

[(1, 201154671), (3, 67051557), (9, 22350519), (27, 7450173), (81, 2483391), (243, 827797), (257, 782703), (771, 260901), (2313, 86967), (3221, 62451), (6939, 28989), (9663, 20817)]