807739191

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{3533}}^1$

素因数の和:3756

約数の個数: 48

約数和(自身を含む): 1411338240

約数和(自身を除く): 603599049

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 191, 399, 573, 1197, 1337, 1719, 3533, 3629, 4011, 10599, 10887, 12033, 24731, 25403, 31797, 32661, 67127, 74193, 76209, 201381, 222579, 228627, 469889, 604143, 674803, 1409667, 2024409, 4229001, 4723621, 6073227, 12821257, 14170863, 38463771, 42512589, 89748799, 115391313, 269246397, 807739191]

約数ペア:

[(1, 807739191), (3, 269246397), (7, 115391313), (9, 89748799), (19, 42512589), (21, 38463771), (57, 14170863), (63, 12821257), (133, 6073227), (171, 4723621), (191, 4229001), (399, 2024409), (573, 1409667), (1197, 674803), (1337, 604143), (1719, 469889), (3533, 228627), (3629, 222579), (4011, 201381), (10599, 76209), (10887, 74193), (12033, 67127), (24731, 32661), (25403, 31797)]