402051249

素因数分解:

$3^3\times {\mathrm{563}}^1\times {\mathrm{26449}}^1$

素因数の和:27021

約数の個数: 16

約数和(自身を含む): 596712000

約数和(自身を除く): 194660751

約数列:

[1, 3, 9, 27, 563, 1689, 5067, 15201, 26449, 79347, 238041, 714123, 14890787, 44672361, 134017083, 402051249]

約数ペア:

[(1, 402051249), (3, 134017083), (9, 44672361), (27, 14890787), (563, 714123), (1689, 238041), (5067, 79347), (15201, 26449)]