401044647

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{5527}}^1$

素因数の和:5635

約数の個数: 24

約数和(自身を含む): 572877696

約数和(自身を除く): 171833049

約数列:

[1, 3, 19, 57, 67, 201, 361, 1083, 1273, 3819, 5527, 16581, 24187, 72561, 105013, 315039, 370309, 1110927, 1995247, 5985741, 7035871, 21107613, 133681549, 401044647]

約数ペア:

[(1, 401044647), (3, 133681549), (19, 21107613), (57, 7035871), (67, 5985741), (201, 1995247), (361, 1110927), (1083, 370309), (1273, 315039), (3819, 105013), (5527, 72561), (16581, 24187)]