156979851819

素因数分解:

$3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{6823}}^1\times {\mathrm{6053}}^1$

素因数の和:13067

約数の個数: 32

約数和(自身を含む): 240603976704

約数和(自身を除く): 83624124885

約数列:

[1, 3, 7, 21, 181, 543, 1267, 3801, 6053, 6823, 18159, 20469, 42371, 47761, 127113, 143283, 1095593, 1234963, 3286779, 3704889, 7669151, 8644741, 23007453, 25934223, 41299619, 123898857, 289097333, 867291999, 7475231039, 22425693117, 52326617273, 156979851819]

約数ペア:

[(1, 156979851819), (3, 52326617273), (7, 22425693117), (21, 7475231039), (181, 867291999), (543, 289097333), (1267, 123898857), (3801, 41299619), (6053, 25934223), (6823, 23007453), (18159, 8644741), (20469, 7669151), (42371, 3704889), (47761, 3286779), (127113, 1234963), (143283, 1095593)]