40191417

素因数分解:

$3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1787}}^1$

素因数の和:1827

約数の個数: 48

約数和(自身を含む): 73379520

約数和(自身を除く): 33188103

約数列:

[1, 3, 7, 9, 17, 21, 27, 49, 51, 63, 119, 147, 153, 189, 357, 441, 459, 833, 1071, 1323, 1787, 2499, 3213, 5361, 7497, 12509, 16083, 22491, 30379, 37527, 48249, 87563, 91137, 112581, 212653, 262689, 273411, 337743, 637959, 788067, 820233, 1488571, 1913877, 2364201, 4465713, 5741631, 13397139, 40191417]

約数ペア:

[(1, 40191417), (3, 13397139), (7, 5741631), (9, 4465713), (17, 2364201), (21, 1913877), (27, 1488571), (49, 820233), (51, 788067), (63, 637959), (119, 337743), (147, 273411), (153, 262689), (189, 212653), (357, 112581), (441, 91137), (459, 87563), (833, 48249), (1071, 37527), (1323, 30379), (1787, 22491), (2499, 16083), (3213, 12509), (5361, 7497)]