388987623

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{9497}}^1$

素因数の和:9584

約数の個数: 32

約数和(自身を含む): 606352320

約数和(自身を除く): 217364697

約数列:

[1, 3, 9, 27, 37, 41, 111, 123, 333, 369, 999, 1107, 1517, 4551, 9497, 13653, 28491, 40959, 85473, 256419, 351389, 389377, 1054167, 1168131, 3162501, 3504393, 9487503, 10513179, 14406949, 43220847, 129662541, 388987623]

約数ペア:

[(1, 388987623), (3, 129662541), (9, 43220847), (27, 14406949), (37, 10513179), (41, 9487503), (111, 3504393), (123, 3162501), (333, 1168131), (369, 1054167), (999, 389377), (1107, 351389), (1517, 256419), (4551, 85473), (9497, 40959), (13653, 28491)]