66557883

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{3361}}^1$

素因数の和:3435

約数の個数: 32

約数和(自身を含む): 108444672

約数和(自身を除く): 41886789

約数列:

[1, 3, 7, 21, 23, 41, 69, 123, 161, 287, 483, 861, 943, 2829, 3361, 6601, 10083, 19803, 23527, 70581, 77303, 137801, 231909, 413403, 541121, 964607, 1623363, 2893821, 3169423, 9508269, 22185961, 66557883]

約数ペア:

[(1, 66557883), (3, 22185961), (7, 9508269), (21, 3169423), (23, 2893821), (41, 1623363), (69, 964607), (123, 541121), (161, 413403), (287, 231909), (483, 137801), (861, 77303), (943, 70581), (2829, 23527), (3361, 19803), (6601, 10083)]