201385317

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{3491}}^1$

素因数の和:3609

約数の個数: 32

約数和(自身を含む): 319140864

約数和(自身を除く): 117755547

約数列:

[1, 3, 7, 21, 41, 67, 123, 201, 287, 469, 861, 1407, 2747, 3491, 8241, 10473, 19229, 24437, 57687, 73311, 143131, 233897, 429393, 701691, 1001917, 1637279, 3005751, 4911837, 9589777, 28769331, 67128439, 201385317]

約数ペア:

[(1, 201385317), (3, 67128439), (7, 28769331), (21, 9589777), (41, 4911837), (67, 3005751), (123, 1637279), (201, 1001917), (287, 701691), (469, 429393), (861, 233897), (1407, 143131), (2747, 73311), (3491, 57687), (8241, 24437), (10473, 19229)]