7221474

素因数分解:

$2^1\times 3^7\times {\mathrm{13}}^1\times {\mathrm{127}}^1$

素因数の和:163

約数の個数: 64

約数和(自身を含む): 17633280

約数和(自身を除く): 10411806

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 127, 162, 234, 243, 254, 351, 381, 486, 702, 729, 762, 1053, 1143, 1458, 1651, 2106, 2187, 2286, 3159, 3302, 3429, 4374, 4953, 6318, 6858, 9477, 9906, 10287, 14859, 18954, 20574, 28431, 29718, 30861, 44577, 56862, 61722, 89154, 92583, 133731, 185166, 267462, 277749, 401193, 555498, 802386, 1203579, 2407158, 3610737, 7221474]

約数ペア:

[(1, 7221474), (2, 3610737), (3, 2407158), (6, 1203579), (9, 802386), (13, 555498), (18, 401193), (26, 277749), (27, 267462), (39, 185166), (54, 133731), (78, 92583), (81, 89154), (117, 61722), (127, 56862), (162, 44577), (234, 30861), (243, 29718), (254, 28431), (351, 20574), (381, 18954), (486, 14859), (702, 10287), (729, 9906), (762, 9477), (1053, 6858), (1143, 6318), (1458, 4953), (1651, 4374), (2106, 3429), (2187, 3302), (2286, 3159)]