201925773

素因数分解:

$3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 340494336

約数和(自身を除く): 138568563

約数列:

[1, 3, 7, 9, 21, 63, 97, 173, 191, 291, 519, 573, 679, 873, 1211, 1337, 1557, 1719, 2037, 3633, 4011, 6111, 10899, 12033, 16781, 18527, 33043, 50343, 55581, 99129, 117467, 129689, 151029, 166743, 231301, 297387, 352401, 389067, 693903, 1057203, 1167201, 2081709, 3205171, 9615513, 22436197, 28846539, 67308591, 201925773]

約数ペア:

[(1, 201925773), (3, 67308591), (7, 28846539), (9, 22436197), (21, 9615513), (63, 3205171), (97, 2081709), (173, 1167201), (191, 1057203), (291, 693903), (519, 389067), (573, 352401), (679, 297387), (873, 231301), (1211, 166743), (1337, 151029), (1557, 129689), (1719, 117467), (2037, 99129), (3633, 55581), (4011, 50343), (6111, 33043), (10899, 18527), (12033, 16781)]