42741573

素因数分解:

$3^1\times 7^3\times {\mathrm{73}}^1\times {\mathrm{569}}^1$

素因数の和:666

約数の個数: 32

約数和(自身を含む): 67488000

約数和(自身を除く): 24746427

約数列:

[1, 3, 7, 21, 49, 73, 147, 219, 343, 511, 569, 1029, 1533, 1707, 3577, 3983, 10731, 11949, 25039, 27881, 41537, 75117, 83643, 124611, 195167, 290759, 585501, 872277, 2035313, 6105939, 14247191, 42741573]

約数ペア:

[(1, 42741573), (3, 14247191), (7, 6105939), (21, 2035313), (49, 872277), (73, 585501), (147, 290759), (219, 195167), (343, 124611), (511, 83643), (569, 75117), (1029, 41537), (1533, 27881), (1707, 25039), (3577, 11949), (3983, 10731)]