494639619

素因数分解:

$3^1\times {\mathrm{53}}^2\times {\mathrm{79}}^1\times {\mathrm{743}}^1$

素因数の和:931

約数の個数: 24

約数和(自身を含む): 681623040

約数和(自身を除く): 186983421

約数列:

[1, 3, 53, 79, 159, 237, 743, 2229, 2809, 4187, 8427, 12561, 39379, 58697, 118137, 176091, 221911, 665733, 2087087, 3110941, 6261261, 9332823, 164879873, 494639619]

約数ペア:

[(1, 494639619), (3, 164879873), (53, 9332823), (79, 6261261), (159, 3110941), (237, 2087087), (743, 665733), (2229, 221911), (2809, 176091), (4187, 118137), (8427, 58697), (12561, 39379)]