201561138

素因数分解:

$2^1\times 3^2\times {\mathrm{1481}}^1\times {\mathrm{7561}}^1$

素因数の和:9050

約数の個数: 24

約数和(自身を含む): 437068476

約数和(自身を除く): 235507338

約数列:

[1, 2, 3, 6, 9, 18, 1481, 2962, 4443, 7561, 8886, 13329, 15122, 22683, 26658, 45366, 68049, 136098, 11197841, 22395682, 33593523, 67187046, 100780569, 201561138]

約数ペア:

[(1, 201561138), (2, 100780569), (3, 67187046), (6, 33593523), (9, 22395682), (18, 11197841), (1481, 136098), (2962, 68049), (4443, 45366), (7561, 26658), (8886, 22683), (13329, 15122)]