87560361

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 148994560

約数和(自身を除く): 61434199

約数列:

[1, 3, 7, 9, 21, 63, 73, 79, 219, 237, 241, 511, 553, 657, 711, 723, 1533, 1659, 1687, 2169, 4599, 4977, 5061, 5767, 15183, 17301, 17593, 19039, 40369, 51903, 52779, 57117, 121107, 123151, 133273, 158337, 171351, 363321, 369453, 399819, 1108359, 1199457, 1389847, 4169541, 9728929, 12508623, 29186787, 87560361]

約数ペア:

[(1, 87560361), (3, 29186787), (7, 12508623), (9, 9728929), (21, 4169541), (63, 1389847), (73, 1199457), (79, 1108359), (219, 399819), (237, 369453), (241, 363321), (511, 171351), (553, 158337), (657, 133273), (711, 123151), (723, 121107), (1533, 57117), (1659, 52779), (1687, 51903), (2169, 40369), (4599, 19039), (4977, 17593), (5061, 17301), (5767, 15183)]