542781897

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:350

約数の個数: 64

約数和(自身を含む): 882524160

約数和(自身を除く): 339742263

約数列:

[1, 3, 7, 21, 37, 47, 89, 111, 141, 167, 259, 267, 329, 501, 623, 777, 987, 1169, 1739, 1869, 3293, 3507, 4183, 5217, 6179, 7849, 9879, 12173, 12549, 14863, 18537, 23051, 23547, 29281, 36519, 43253, 44589, 54943, 69153, 87843, 104041, 129759, 154771, 164829, 290413, 312123, 464313, 549931, 698561, 871239, 1083397, 1649793, 2032891, 2095683, 3250191, 3849517, 4889927, 6098673, 11548551, 14669781, 25846757, 77540271, 180927299, 542781897]

約数ペア:

[(1, 542781897), (3, 180927299), (7, 77540271), (21, 25846757), (37, 14669781), (47, 11548551), (89, 6098673), (111, 4889927), (141, 3849517), (167, 3250191), (259, 2095683), (267, 2032891), (329, 1649793), (501, 1083397), (623, 871239), (777, 698561), (987, 549931), (1169, 464313), (1739, 312123), (1869, 290413), (3293, 164829), (3507, 154771), (4183, 129759), (5217, 104041), (6179, 87843), (7849, 69153), (9879, 54943), (12173, 44589), (12549, 43253), (14863, 36519), (18537, 29281), (23051, 23547)]