2281383

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:104

約数の個数: 48

約数和(自身を含む): 3983616

約数和(自身を除く): 1702233

約数列:

[1, 3, 9, 13, 17, 31, 37, 39, 51, 93, 111, 117, 153, 221, 279, 333, 403, 481, 527, 629, 663, 1147, 1209, 1443, 1581, 1887, 1989, 3441, 3627, 4329, 4743, 5661, 6851, 8177, 10323, 14911, 19499, 20553, 24531, 44733, 58497, 61659, 73593, 134199, 175491, 253487, 760461, 2281383]

約数ペア:

[(1, 2281383), (3, 760461), (9, 253487), (13, 175491), (17, 134199), (31, 73593), (37, 61659), (39, 58497), (51, 44733), (93, 24531), (111, 20553), (117, 19499), (153, 14911), (221, 10323), (279, 8177), (333, 6851), (403, 5661), (481, 4743), (527, 4329), (629, 3627), (663, 3441), (1147, 1989), (1209, 1887), (1443, 1581)]