145996911

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{251}}^1$

素因数の和:473

約数の個数: 40

約数和(自身を含む): 225396864

約数和(自身を除く): 79399953

約数列:

[1, 3, 9, 27, 43, 81, 129, 167, 251, 387, 501, 753, 1161, 1503, 2259, 3483, 4509, 6777, 7181, 10793, 13527, 20331, 21543, 32379, 41917, 64629, 97137, 125751, 193887, 291411, 377253, 581661, 874233, 1131759, 1802431, 3395277, 5407293, 16221879, 48665637, 145996911]

約数ペア:

[(1, 145996911), (3, 48665637), (9, 16221879), (27, 5407293), (43, 3395277), (81, 1802431), (129, 1131759), (167, 874233), (251, 581661), (387, 377253), (501, 291411), (753, 193887), (1161, 125751), (1503, 97137), (2259, 64629), (3483, 41917), (4509, 32379), (6777, 21543), (7181, 20331), (10793, 13527)]