2021918403

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{761}}^1\times {\mathrm{21601}}^1$

素因数の和:22406

約数の個数: 16

約数和(自身を含む): 2765401632

約数和(自身を除く): 743483229

約数列:

[1, 3, 41, 123, 761, 2283, 21601, 31201, 64803, 93603, 885641, 2656923, 16438361, 49315083, 673972801, 2021918403]

約数ペア:

[(1, 2021918403), (3, 673972801), (41, 49315083), (123, 16438361), (761, 2656923), (2283, 885641), (21601, 93603), (31201, 64803)]