53993268

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{214259}}^1$

素因数の和:214276

約数の個数: 36

約数和(自身を含む): 155981280

約数和(自身を除く): 101988012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 214259, 428518, 642777, 857036, 1285554, 1499813, 1928331, 2571108, 2999626, 3856662, 4499439, 5999252, 7713324, 8998878, 13498317, 17997756, 26996634, 53993268]

約数ペア:

[(1, 53993268), (2, 26996634), (3, 17997756), (4, 13498317), (6, 8998878), (7, 7713324), (9, 5999252), (12, 4499439), (14, 3856662), (18, 2999626), (21, 2571108), (28, 1928331), (36, 1499813), (42, 1285554), (63, 857036), (84, 642777), (126, 428518), (252, 214259)]