253961331

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{9133}}^1$

素因数の和:9203

約数の個数: 32

約数和(自身を含む): 392835072

約数和(自身を除く): 138873741

約数列:

[1, 3, 13, 23, 31, 39, 69, 93, 299, 403, 713, 897, 1209, 2139, 9133, 9269, 27399, 27807, 118729, 210059, 283123, 356187, 630177, 849369, 2730767, 3680599, 6511829, 8192301, 11041797, 19535487, 84653777, 253961331]

約数ペア:

[(1, 253961331), (3, 84653777), (13, 19535487), (23, 11041797), (31, 8192301), (39, 6511829), (69, 3680599), (93, 2730767), (299, 849369), (403, 630177), (713, 356187), (897, 283123), (1209, 210059), (2139, 118729), (9133, 27807), (9269, 27399)]