426524994

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{1128373}}^1$

素因数の和:1128391

約数の個数: 32

約数和(自身を含む): 1083239040

約数和(自身を除く): 656714046

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 1128373, 2256746, 3385119, 6770238, 7898611, 10155357, 15797222, 20310714, 23695833, 30466071, 47391666, 60932142, 71087499, 142174998, 213262497, 426524994]

約数ペア:

[(1, 426524994), (2, 213262497), (3, 142174998), (6, 71087499), (7, 60932142), (9, 47391666), (14, 30466071), (18, 23695833), (21, 20310714), (27, 15797222), (42, 10155357), (54, 7898611), (63, 6770238), (126, 3385119), (189, 2256746), (378, 1128373)]