1292293341

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{6991}}^1$

素因数の和:7086

約数の個数: 48

約数和(自身を含む): 2094243840

約数和(自身を除く): 801950499

約数列:

[1, 3, 9, 19, 23, 47, 57, 69, 141, 171, 207, 423, 437, 893, 1081, 1311, 2679, 3243, 3933, 6991, 8037, 9729, 20539, 20973, 61617, 62919, 132829, 160793, 184851, 328577, 398487, 482379, 985731, 1195461, 1447137, 2957193, 3055067, 6242963, 7557271, 9165201, 18728889, 22671813, 27495603, 56186667, 68015439, 143588149, 430764447, 1292293341]

約数ペア:

[(1, 1292293341), (3, 430764447), (9, 143588149), (19, 68015439), (23, 56186667), (47, 27495603), (57, 22671813), (69, 18728889), (141, 9165201), (171, 7557271), (207, 6242963), (423, 3055067), (437, 2957193), (893, 1447137), (1081, 1195461), (1311, 985731), (2679, 482379), (3243, 398487), (3933, 328577), (6991, 184851), (8037, 160793), (9729, 132829), (20539, 62919), (20973, 61617)]