156944277

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{13613}}^1$

素因数の和:13690

約数の個数: 32

約数和(自身を含む): 270101760

約数和(自身を除く): 113157483

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 183, 189, 427, 549, 1281, 1647, 3843, 11529, 13613, 40839, 95291, 122517, 285873, 367551, 830393, 857619, 2491179, 2572857, 5812751, 7473537, 17438253, 22420611, 52314759, 156944277]

約数ペア:

[(1, 156944277), (3, 52314759), (7, 22420611), (9, 17438253), (21, 7473537), (27, 5812751), (61, 2572857), (63, 2491179), (183, 857619), (189, 830393), (427, 367551), (549, 285873), (1281, 122517), (1647, 95291), (3843, 40839), (11529, 13613)]