151040019

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{557}}^1$

素因数の和:999

約数の個数: 32

約数和(自身を含む): 230610240

約数和(自身を除く): 79570221

約数列:

[1, 3, 13, 17, 39, 51, 221, 409, 557, 663, 1227, 1671, 5317, 6953, 7241, 9469, 15951, 20859, 21723, 28407, 90389, 123097, 227813, 271167, 369291, 683439, 2961569, 3872821, 8884707, 11618463, 50346673, 151040019]

約数ペア:

[(1, 151040019), (3, 50346673), (13, 11618463), (17, 8884707), (39, 3872821), (51, 2961569), (221, 683439), (409, 369291), (557, 271167), (663, 227813), (1227, 123097), (1671, 90389), (5317, 28407), (6953, 21723), (7241, 20859), (9469, 15951)]