51835689

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 81469440

約数和(自身を除く): 29633751

約数列:

[1, 3, 9, 31, 47, 59, 67, 93, 141, 177, 201, 279, 423, 531, 603, 1457, 1829, 2077, 2773, 3149, 3953, 4371, 5487, 6231, 8319, 9447, 11859, 13113, 16461, 18693, 24957, 28341, 35577, 85963, 97619, 122543, 185791, 257889, 292857, 367629, 557373, 773667, 878571, 1102887, 1672119, 5759521, 17278563, 51835689]

約数ペア:

[(1, 51835689), (3, 17278563), (9, 5759521), (31, 1672119), (47, 1102887), (59, 878571), (67, 773667), (93, 557373), (141, 367629), (177, 292857), (201, 257889), (279, 185791), (423, 122543), (531, 97619), (603, 85963), (1457, 35577), (1829, 28341), (2077, 24957), (2773, 18693), (3149, 16461), (3953, 13113), (4371, 11859), (5487, 9447), (6231, 8319)]