2017875531

素因数分解:

$3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{631}}^1\times {\mathrm{773}}^1$

素因数の和:1611

約数の個数: 32

約数和(自身を含む): 3099368448

約数和(自身を除く): 1081492917

約数列:

[1, 3, 7, 21, 197, 591, 631, 773, 1379, 1893, 2319, 4137, 4417, 5411, 13251, 16233, 124307, 152281, 372921, 456843, 487763, 870149, 1065967, 1463289, 2610447, 3197901, 3414341, 10243023, 96089311, 288267933, 672625177, 2017875531]

約数ペア:

[(1, 2017875531), (3, 672625177), (7, 288267933), (21, 96089311), (197, 10243023), (591, 3414341), (631, 3197901), (773, 2610447), (1379, 1463289), (1893, 1065967), (2319, 870149), (4137, 487763), (4417, 456843), (5411, 372921), (13251, 152281), (16233, 124307)]