2017470915

素因数分解:

$3^3\times 5^1\times {\mathrm{3499}}^1\times {\mathrm{4271}}^1$

素因数の和:7784

約数の個数: 32

約数和(自身を含む): 3588480000

約数和(自身を除く): 1571009085

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 3499, 4271, 10497, 12813, 17495, 21355, 31491, 38439, 52485, 64065, 94473, 115317, 157455, 192195, 472365, 576585, 14944229, 44832687, 74721145, 134498061, 224163435, 403494183, 672490305, 2017470915]

約数ペア:

[(1, 2017470915), (3, 672490305), (5, 403494183), (9, 224163435), (15, 134498061), (27, 74721145), (45, 44832687), (135, 14944229), (3499, 576585), (4271, 472365), (10497, 192195), (12813, 157455), (17495, 115317), (21355, 94473), (31491, 64065), (38439, 52485)]