1296207939

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{4703}}^1$

素因数の和:4947

約数の個数: 32

約数和(自身を含む): 1921941504

約数和(自身を除く): 625733565

約数列:

[1, 3, 13, 37, 39, 111, 191, 481, 573, 1443, 2483, 4703, 7067, 7449, 14109, 21201, 61139, 91871, 174011, 183417, 275613, 522033, 898273, 2262143, 2694819, 6786429, 11677549, 33236101, 35032647, 99708303, 432069313, 1296207939]

約数ペア:

[(1, 1296207939), (3, 432069313), (13, 99708303), (37, 35032647), (39, 33236101), (111, 11677549), (191, 6786429), (481, 2694819), (573, 2262143), (1443, 898273), (2483, 522033), (4703, 275613), (7067, 183417), (7449, 174011), (14109, 91871), (21201, 61139)]