1661326686

素因数分解:

$2^1\times 3^4\times {\mathrm{739}}^1\times {\mathrm{13877}}^1$

素因数の和:14630

約数の個数: 40

約数和(自身を含む): 3727908360

約数和(自身を除く): 2066581674

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 739, 1478, 2217, 4434, 6651, 13302, 13877, 19953, 27754, 39906, 41631, 59859, 83262, 119718, 124893, 249786, 374679, 749358, 1124037, 2248074, 10255103, 20510206, 30765309, 61530618, 92295927, 184591854, 276887781, 553775562, 830663343, 1661326686]

約数ペア:

[(1, 1661326686), (2, 830663343), (3, 553775562), (6, 276887781), (9, 184591854), (18, 92295927), (27, 61530618), (54, 30765309), (81, 20510206), (162, 10255103), (739, 2248074), (1478, 1124037), (2217, 749358), (4434, 374679), (6651, 249786), (13302, 124893), (13877, 119718), (19953, 83262), (27754, 59859), (39906, 41631)]