2192470641

素因数分解:

$3^2\times {\mathrm{557}}^1\times {\mathrm{437357}}^1$

素因数の和:437920

約数の個数: 12

約数和(自身を含む): 3172594932

約数和(自身を除く): 980124291

約数列:

[1, 3, 9, 557, 1671, 5013, 437357, 1312071, 3936213, 243607849, 730823547, 2192470641]

約数ペア:

[(1, 2192470641), (3, 730823547), (9, 243607849), (557, 3936213), (1671, 1312071), (5013, 437357)]