8748117

素因数分解:

$3^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:342

約数の個数: 36

約数和(自身を含む): 14938560

約数和(自身を除く): 6190443

約数列:

[1, 3, 7, 9, 21, 49, 63, 83, 147, 239, 249, 441, 581, 717, 747, 1673, 1743, 2151, 4067, 5019, 5229, 11711, 12201, 15057, 19837, 35133, 36603, 59511, 105399, 138859, 178533, 416577, 972013, 1249731, 2916039, 8748117]

約数ペア:

[(1, 8748117), (3, 2916039), (7, 1249731), (9, 972013), (21, 416577), (49, 178533), (63, 138859), (83, 105399), (147, 59511), (239, 36603), (249, 35133), (441, 19837), (581, 15057), (717, 12201), (747, 11711), (1673, 5229), (1743, 5019), (2151, 4067)]