40675689

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:307

約数の個数: 40

約数和(自身を含む): 63748608

約数和(自身を除く): 23072919

約数列:

[1, 3, 9, 27, 31, 81, 93, 97, 167, 279, 291, 501, 837, 873, 1503, 2511, 2619, 3007, 4509, 5177, 7857, 9021, 13527, 15531, 16199, 27063, 46593, 48597, 81189, 139779, 145791, 243567, 419337, 437373, 502169, 1312119, 1506507, 4519521, 13558563, 40675689]

約数ペア:

[(1, 40675689), (3, 13558563), (9, 4519521), (27, 1506507), (31, 1312119), (81, 502169), (93, 437373), (97, 419337), (167, 243567), (279, 145791), (291, 139779), (501, 81189), (837, 48597), (873, 46593), (1503, 27063), (2511, 16199), (2619, 15531), (3007, 13527), (4509, 9021), (5177, 7857)]