76857417

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10427}}^1$

素因数の和:10459

約数の個数: 40

約数和(自身を含む): 141320256

約数和(自身を除く): 64462839

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 567, 819, 1053, 2457, 7371, 10427, 31281, 72989, 93843, 135551, 218967, 281529, 406653, 656901, 844587, 948857, 1219959, 1970703, 2846571, 3659877, 5912109, 8539713, 10979631, 25619139, 76857417]

約数ペア:

[(1, 76857417), (3, 25619139), (7, 10979631), (9, 8539713), (13, 5912109), (21, 3659877), (27, 2846571), (39, 1970703), (63, 1219959), (81, 948857), (91, 844587), (117, 656901), (189, 406653), (273, 281529), (351, 218967), (567, 135551), (819, 93843), (1053, 72989), (2457, 31281), (7371, 10427)]