349395579

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{52391}}^1$

素因数の和:52432

約数の個数: 32

約数和(自身を含む): 586790400

約数和(自身を除く): 237394821

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 513, 741, 2223, 6669, 52391, 157173, 471519, 681083, 995429, 1414557, 2043249, 2986287, 6129747, 8958861, 12940577, 18389241, 26876583, 38821731, 116465193, 349395579]

約数ペア:

[(1, 349395579), (3, 116465193), (9, 38821731), (13, 26876583), (19, 18389241), (27, 12940577), (39, 8958861), (57, 6129747), (117, 2986287), (171, 2043249), (247, 1414557), (351, 995429), (513, 681083), (741, 471519), (2223, 157173), (6669, 52391)]