65623257

素因数分解:

$3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{3371}}^1$

素因数の和:3490

約数の個数: 32

約数和(自身を含む): 112220160

約数和(自身を除く): 46596903

約数列:

[1, 3, 7, 9, 21, 27, 63, 103, 189, 309, 721, 927, 2163, 2781, 3371, 6489, 10113, 19467, 23597, 30339, 70791, 91017, 212373, 347213, 637119, 1041639, 2430491, 3124917, 7291473, 9374751, 21874419, 65623257]

約数ペア:

[(1, 65623257), (3, 21874419), (7, 9374751), (9, 7291473), (21, 3124917), (27, 2430491), (63, 1041639), (103, 637119), (189, 347213), (309, 212373), (721, 91017), (927, 70791), (2163, 30339), (2781, 23597), (3371, 19467), (6489, 10113)]