2480497911

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{368957}}^1$

素因数の和:369052

約数の個数: 20

約数和(自身を含む): 3750089112

約数和(自身を除く): 1269591201

約数列:

[1, 3, 9, 27, 81, 83, 249, 747, 2241, 6723, 368957, 1106871, 3320613, 9961839, 29885517, 30623431, 91870293, 275610879, 826832637, 2480497911]

約数ペア:

[(1, 2480497911), (3, 826832637), (9, 275610879), (27, 91870293), (81, 30623431), (83, 29885517), (249, 9961839), (747, 3320613), (2241, 1106871), (6723, 368957)]