201105903

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1583}}^1$

素因数の和:1703

約数の個数: 32

約数和(自身を含む): 295612416

約数和(自身を除く): 94506513

約数列:

[1, 3, 17, 47, 51, 53, 141, 159, 799, 901, 1583, 2397, 2491, 2703, 4749, 7473, 26911, 42347, 74401, 80733, 83899, 127041, 223203, 251697, 1264817, 1426283, 3794451, 3943253, 4278849, 11829759, 67035301, 201105903]

約数ペア:

[(1, 201105903), (3, 67035301), (17, 11829759), (47, 4278849), (51, 3943253), (53, 3794451), (141, 1426283), (159, 1264817), (799, 251697), (901, 223203), (1583, 127041), (2397, 83899), (2491, 80733), (2703, 74401), (4749, 42347), (7473, 26911)]