421742019

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{557}}^1\times {\mathrm{3767}}^1$

素因数の和:4394

約数の個数: 16

約数和(自身を含む): 571891968

約数和(自身を除く): 150149949

約数列:

[1, 3, 67, 201, 557, 1671, 3767, 11301, 37319, 111957, 252389, 757167, 2098219, 6294657, 140580673, 421742019]

約数ペア:

[(1, 421742019), (3, 140580673), (67, 6294657), (201, 2098219), (557, 757167), (1671, 252389), (3767, 111957), (11301, 37319)]