2912272137

素因数分解:

$3^5\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{2557}}^1$

素因数の和:2724

約数の個数: 48

約数和(自身を含む): 4506582080

約数和(自身を除く): 1594309943

約数列:

[1, 3, 9, 27, 43, 81, 109, 129, 243, 327, 387, 981, 1161, 2557, 2943, 3483, 4687, 7671, 8829, 10449, 14061, 23013, 26487, 42183, 69039, 109951, 126549, 207117, 278713, 329853, 379647, 621351, 836139, 989559, 1138941, 2508417, 2968677, 7525251, 8906031, 11984659, 22575753, 26718093, 35953977, 67727259, 107861931, 323585793, 970757379, 2912272137]

約数ペア:

[(1, 2912272137), (3, 970757379), (9, 323585793), (27, 107861931), (43, 67727259), (81, 35953977), (109, 26718093), (129, 22575753), (243, 11984659), (327, 8906031), (387, 7525251), (981, 2968677), (1161, 2508417), (2557, 1138941), (2943, 989559), (3483, 836139), (4687, 621351), (7671, 379647), (8829, 329853), (10449, 278713), (14061, 207117), (23013, 126549), (26487, 109951), (42183, 69039)]