4408089

素因数分解:

$3^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:365

約数の個数: 24

約数和(自身を含む): 6916608

約数和(自身を除く): 2508519

約数列:

[1, 3, 7, 21, 49, 147, 157, 191, 471, 573, 1099, 1337, 3297, 4011, 7693, 9359, 23079, 28077, 29987, 89961, 209909, 629727, 1469363, 4408089]

約数ペア:

[(1, 4408089), (3, 1469363), (7, 629727), (21, 209909), (49, 89961), (147, 29987), (157, 28077), (191, 23079), (471, 9359), (573, 7693), (1099, 4011), (1337, 3297)]