3956673

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:201

約数の個数: 32

約数和(自身を含む): 6393600

約数和(自身を除く): 2436927

約数列:

[1, 3, 7, 21, 29, 73, 87, 89, 203, 219, 267, 511, 609, 623, 1533, 1869, 2117, 2581, 6351, 6497, 7743, 14819, 18067, 19491, 44457, 45479, 54201, 136437, 188413, 565239, 1318891, 3956673]

約数ペア:

[(1, 3956673), (3, 1318891), (7, 565239), (21, 188413), (29, 136437), (73, 54201), (87, 45479), (89, 44457), (203, 19491), (219, 18067), (267, 14819), (511, 7743), (609, 6497), (623, 6351), (1533, 2581), (1869, 2117)]