39074637

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{359}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 61378560

約数和(自身を除く): 22303923

約数列:

[1, 3, 7, 21, 71, 73, 213, 219, 359, 497, 511, 1077, 1491, 1533, 2513, 5183, 7539, 15549, 25489, 26207, 36281, 76467, 78621, 108843, 178423, 183449, 535269, 550347, 1860697, 5582091, 13024879, 39074637]

約数ペア:

[(1, 39074637), (3, 13024879), (7, 5582091), (21, 1860697), (71, 550347), (73, 535269), (213, 183449), (219, 178423), (359, 108843), (497, 78621), (511, 76467), (1077, 36281), (1491, 26207), (1533, 25489), (2513, 15549), (5183, 7539)]