57901389

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{739}}^1$

素因数の和:810

約数の個数: 48

約数和(自身を含む): 99207360

約数和(自身を除く): 41305971

約数列:

[1, 3, 7, 13, 21, 39, 41, 49, 91, 123, 147, 273, 287, 533, 637, 739, 861, 1599, 1911, 2009, 2217, 3731, 5173, 6027, 9607, 11193, 15519, 26117, 28821, 30299, 36211, 67249, 78351, 90897, 108633, 201747, 212093, 393887, 470743, 636279, 1181661, 1412229, 1484651, 2757209, 4453953, 8271627, 19300463, 57901389]

約数ペア:

[(1, 57901389), (3, 19300463), (7, 8271627), (13, 4453953), (21, 2757209), (39, 1484651), (41, 1412229), (49, 1181661), (91, 636279), (123, 470743), (147, 393887), (273, 212093), (287, 201747), (533, 108633), (637, 90897), (739, 78351), (861, 67249), (1599, 36211), (1911, 30299), (2009, 28821), (2217, 26117), (3731, 15519), (5173, 11193), (6027, 9607)]