147029409

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{577}}^1\times {\mathrm{1231}}^1$

素因数の和:1837

約数の個数: 24

約数和(自身を含む): 222173952

約数和(自身を除く): 75144543

約数列:

[1, 3, 9, 23, 69, 207, 577, 1231, 1731, 3693, 5193, 11079, 13271, 28313, 39813, 84939, 119439, 254817, 710287, 2130861, 6392583, 16336601, 49009803, 147029409]

約数ペア:

[(1, 147029409), (3, 49009803), (9, 16336601), (23, 6392583), (69, 2130861), (207, 710287), (577, 254817), (1231, 119439), (1731, 84939), (3693, 39813), (5193, 28313), (11079, 13271)]