84640941

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3301}}^1$

素因数の和:3362

約数の個数: 48

約数和(自身を含む): 156594048

約数和(自身を除く): 71953107

約数列:

[1, 3, 7, 9, 11, 21, 33, 37, 63, 77, 99, 111, 231, 259, 333, 407, 693, 777, 1221, 2331, 2849, 3301, 3663, 8547, 9903, 23107, 25641, 29709, 36311, 69321, 108933, 122137, 207963, 254177, 326799, 366411, 762531, 854959, 1099233, 1343507, 2287593, 2564877, 4030521, 7694631, 9404549, 12091563, 28213647, 84640941]

約数ペア:

[(1, 84640941), (3, 28213647), (7, 12091563), (9, 9404549), (11, 7694631), (21, 4030521), (33, 2564877), (37, 2287593), (63, 1343507), (77, 1099233), (99, 854959), (111, 762531), (231, 366411), (259, 326799), (333, 254177), (407, 207963), (693, 122137), (777, 108933), (1221, 69321), (2331, 36311), (2849, 29709), (3301, 25641), (3663, 23107), (8547, 9903)]