31457538

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{83221}}^1$

素因数の和:83239

約数の個数: 32

約数和(自身を含む): 79893120

約数和(自身を除く): 48435582

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 83221, 166442, 249663, 499326, 582547, 748989, 1165094, 1497978, 1747641, 2246967, 3495282, 4493934, 5242923, 10485846, 15728769, 31457538]

約数ペア:

[(1, 31457538), (2, 15728769), (3, 10485846), (6, 5242923), (7, 4493934), (9, 3495282), (14, 2246967), (18, 1747641), (21, 1497978), (27, 1165094), (42, 748989), (54, 582547), (63, 499326), (126, 249663), (189, 166442), (378, 83221)]