2912897961

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{659}}^1\times {\mathrm{25849}}^1$

素因数の和:26533

約数の個数: 24

約数和(自身を含む): 4435860000

約数和(自身を除く): 1522962039

約数列:

[1, 3, 9, 19, 57, 171, 659, 1977, 5931, 12521, 25849, 37563, 77547, 112689, 232641, 491131, 1473393, 4420179, 17034491, 51103473, 153310419, 323655329, 970965987, 2912897961]

約数ペア:

[(1, 2912897961), (3, 970965987), (9, 323655329), (19, 153310419), (57, 51103473), (171, 17034491), (659, 4420179), (1977, 1473393), (5931, 491131), (12521, 232641), (25849, 112689), (37563, 77547)]