129962019

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{653}}^1$

素因数の和:867

約数の個数: 32

約数和(自身を含む): 195634944

約数和(自身を除く): 65672925

約数列:

[1, 3, 11, 33, 37, 111, 163, 407, 489, 653, 1221, 1793, 1959, 5379, 6031, 7183, 18093, 21549, 24161, 66341, 72483, 106439, 199023, 265771, 319317, 797313, 1170829, 3512487, 3938243, 11814729, 43320673, 129962019]

約数ペア:

[(1, 129962019), (3, 43320673), (11, 11814729), (33, 3938243), (37, 3512487), (111, 1170829), (163, 797313), (407, 319317), (489, 265771), (653, 199023), (1221, 106439), (1793, 72483), (1959, 66341), (5379, 24161), (6031, 21549), (7183, 18093)]