481012287

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1\times {\mathrm{1327}}^1$

素因数の和:1799

約数の個数: 32

約数和(自身を含む): 753199104

約数和(自身を除く): 272186817

約数列:

[1, 3, 7, 21, 41, 123, 287, 421, 861, 1263, 1327, 2947, 3981, 8841, 9289, 17261, 27867, 51783, 54407, 120827, 163221, 362481, 380849, 558667, 1142547, 1676001, 3910669, 11732007, 22905347, 68716041, 160337429, 481012287]

約数ペア:

[(1, 481012287), (3, 160337429), (7, 68716041), (21, 22905347), (41, 11732007), (123, 3910669), (287, 1676001), (421, 1142547), (861, 558667), (1263, 380849), (1327, 362481), (2947, 163221), (3981, 120827), (8841, 54407), (9289, 51783), (17261, 27867)]