40703271

素因数分解:

$3^1\times 7^2\times {\mathrm{409}}^1\times {\mathrm{677}}^1$

素因数の和:1103

約数の個数: 24

約数和(自身を含む): 63379440

約数和(自身を除く): 22676169

約数列:

[1, 3, 7, 21, 49, 147, 409, 677, 1227, 2031, 2863, 4739, 8589, 14217, 20041, 33173, 60123, 99519, 276893, 830679, 1938251, 5814753, 13567757, 40703271]

約数ペア:

[(1, 40703271), (3, 13567757), (7, 5814753), (21, 1938251), (49, 830679), (147, 276893), (409, 99519), (677, 60123), (1227, 33173), (2031, 20041), (2863, 14217), (4739, 8589)]