2506107921

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{6983}}^1$

素因数の和:7261

約数の個数: 32

約数和(自身を含む): 3668779008

約数和(自身を除く): 1162671087

約数列:

[1, 3, 17, 31, 51, 93, 227, 527, 681, 1581, 3859, 6983, 7037, 11577, 20949, 21111, 118711, 119629, 216473, 356133, 358887, 649419, 1585141, 3680041, 4755423, 11040123, 26947397, 49139371, 80842191, 147418113, 835369307, 2506107921]

約数ペア:

[(1, 2506107921), (3, 835369307), (17, 147418113), (31, 80842191), (51, 49139371), (93, 26947397), (227, 11040123), (527, 4755423), (681, 3680041), (1581, 1585141), (3859, 649419), (6983, 358887), (7037, 356133), (11577, 216473), (20949, 119629), (21111, 118711)]