64292319

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:357

約数の個数: 64

約数和(自身を含む): 118702080

約数和(自身を除く): 54409761

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 137, 189, 191, 273, 351, 411, 573, 819, 959, 1233, 1337, 1719, 1781, 2457, 2483, 2877, 3699, 4011, 5157, 5343, 7449, 8631, 12033, 12467, 16029, 17381, 22347, 25893, 26167, 36099, 37401, 48087, 52143, 67041, 78501, 112203, 156429, 183169, 235503, 336609, 340171, 469287, 549507, 706509, 1020513, 1648521, 2381197, 3061539, 4945563, 7143591, 9184617, 21430773, 64292319]

約数ペア:

[(1, 64292319), (3, 21430773), (7, 9184617), (9, 7143591), (13, 4945563), (21, 3061539), (27, 2381197), (39, 1648521), (63, 1020513), (91, 706509), (117, 549507), (137, 469287), (189, 340171), (191, 336609), (273, 235503), (351, 183169), (411, 156429), (573, 112203), (819, 78501), (959, 67041), (1233, 52143), (1337, 48087), (1719, 37401), (1781, 36099), (2457, 26167), (2483, 25893), (2877, 22347), (3699, 17381), (4011, 16029), (5157, 12467), (5343, 12033), (7449, 8631)]