447213942

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{3549317}}^1$

素因数の和:3549332

約数の個数: 24

約数和(自身を含む): 1107387216

約数和(自身を除く): 660173274

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 3549317, 7098634, 10647951, 21295902, 24845219, 31943853, 49690438, 63887706, 74535657, 149071314, 223606971, 447213942]

約数ペア:

[(1, 447213942), (2, 223606971), (3, 149071314), (6, 74535657), (7, 63887706), (9, 49690438), (14, 31943853), (18, 24845219), (21, 21295902), (42, 10647951), (63, 7098634), (126, 3549317)]