218214615

素因数分解:

$3^1\times 5^1\times {\mathrm{797}}^1\times {\mathrm{18253}}^1$

素因数の和:19058

約数の個数: 16

約数和(自身を含む): 349600608

約数和(自身を除く): 131385993

約数列:

[1, 3, 5, 15, 797, 2391, 3985, 11955, 18253, 54759, 91265, 273795, 14547641, 43642923, 72738205, 218214615]

約数ペア:

[(1, 218214615), (3, 72738205), (5, 43642923), (15, 14547641), (797, 273795), (2391, 91265), (3985, 54759), (11955, 18253)]