123721101

素因数分解:

$3^4\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1931}}^1$

素因数の和:2063

約数の個数: 40

約数和(自身を含む): 213200064

約数和(自身を除く): 89478963

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 113, 189, 339, 567, 791, 1017, 1931, 2373, 3051, 5793, 7119, 9153, 13517, 17379, 21357, 40551, 52137, 64071, 121653, 156411, 218203, 364959, 654609, 1094877, 1527421, 1963827, 4582263, 5891481, 13746789, 17674443, 41240367, 123721101]

約数ペア:

[(1, 123721101), (3, 41240367), (7, 17674443), (9, 13746789), (21, 5891481), (27, 4582263), (63, 1963827), (81, 1527421), (113, 1094877), (189, 654609), (339, 364959), (567, 218203), (791, 156411), (1017, 121653), (1931, 64071), (2373, 52137), (3051, 40551), (5793, 21357), (7119, 17379), (9153, 13517)]