51496893

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{6869}}^1$

素因数の和:6906

約数の個数: 36

約数和(自身を含む): 91632060

約数和(自身を除く): 40135167

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 357, 441, 833, 1071, 2499, 6869, 7497, 20607, 48083, 61821, 116773, 144249, 336581, 350319, 432747, 817411, 1009743, 1050957, 2452233, 3029229, 5721877, 7356699, 17165631, 51496893]

約数ペア:

[(1, 51496893), (3, 17165631), (7, 7356699), (9, 5721877), (17, 3029229), (21, 2452233), (49, 1050957), (51, 1009743), (63, 817411), (119, 432747), (147, 350319), (153, 336581), (357, 144249), (441, 116773), (833, 61821), (1071, 48083), (2499, 20607), (6869, 7497)]