123427836

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{489793}}^1$

素因数の和:489810

約数の個数: 36

約数和(自身を含む): 356570032

約数和(自身を除く): 233142196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 489793, 979586, 1469379, 1959172, 2938758, 3428551, 4408137, 5877516, 6857102, 8816274, 10285653, 13714204, 17632548, 20571306, 30856959, 41142612, 61713918, 123427836]

約数ペア:

[(1, 123427836), (2, 61713918), (3, 41142612), (4, 30856959), (6, 20571306), (7, 17632548), (9, 13714204), (12, 10285653), (14, 8816274), (18, 6857102), (21, 5877516), (28, 4408137), (36, 3428551), (42, 2938758), (63, 1959172), (84, 1469379), (126, 979586), (252, 489793)]