220116909

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{829}}^1\times {\mathrm{1321}}^1$

素因数の和:2220

約数の個数: 16

約数和(自身を含む): 298454720

約数和(自身を除く): 78337811

約数列:

[1, 3, 67, 201, 829, 1321, 2487, 3963, 55543, 88507, 166629, 265521, 1095109, 3285327, 73372303, 220116909]

約数ペア:

[(1, 220116909), (3, 73372303), (67, 3285327), (201, 1095109), (829, 265521), (1321, 166629), (2487, 88507), (3963, 55543)]