75215007

素因数分解:

$3^3\times 7^1\times {\mathrm{397963}}^1$

素因数の和:397979

約数の個数: 16

約数和(自身を含む): 127348480

約数和(自身を除く): 52133473

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 397963, 1193889, 2785741, 3581667, 8357223, 10745001, 25071669, 75215007]

約数ペア:

[(1, 75215007), (3, 25071669), (7, 10745001), (9, 8357223), (21, 3581667), (27, 2785741), (63, 1193889), (189, 397963)]