69702981

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{541}}^1\times {\mathrm{641}}^1$

素因数の和:1252

約数の個数: 16

約数和(自身を含む): 94646208

約数和(自身を除く): 24943227

約数列:

[1, 3, 67, 201, 541, 641, 1623, 1923, 36247, 42947, 108741, 128841, 346781, 1040343, 23234327, 69702981]

約数ペア:

[(1, 69702981), (3, 23234327), (67, 1040343), (201, 346781), (541, 128841), (641, 108741), (1623, 42947), (1923, 36247)]