15721116093

素因数分解:

$3^7\times {\mathrm{43}}^1\times {\mathrm{167173}}^1$

素因数の和:167237

約数の個数: 32

約数和(自身を含む): 24126551680

約数和(自身を除く): 8405435587

約数列:

[1, 3, 9, 27, 43, 81, 129, 243, 387, 729, 1161, 2187, 3483, 10449, 31347, 94041, 167173, 501519, 1504557, 4513671, 7188439, 13541013, 21565317, 40623039, 64695951, 121869117, 194087853, 365607351, 582263559, 1746790677, 5240372031, 15721116093]

約数ペア:

[(1, 15721116093), (3, 5240372031), (9, 1746790677), (27, 582263559), (43, 365607351), (81, 194087853), (129, 121869117), (243, 64695951), (387, 40623039), (729, 21565317), (1161, 13541013), (2187, 7188439), (3483, 4513671), (10449, 1504557), (31347, 501519), (94041, 167173)]