41138487

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:129

約数の個数: 72

約数和(自身を含む): 71598384

約数和(自身を除く): 30459897

約数列:

[1, 3, 9, 13, 17, 37, 39, 43, 51, 111, 117, 129, 153, 169, 221, 333, 387, 481, 507, 559, 629, 663, 731, 1443, 1521, 1591, 1677, 1887, 1989, 2193, 2873, 4329, 4773, 5031, 5661, 6253, 6579, 7267, 8177, 8619, 9503, 14319, 18759, 20683, 21801, 24531, 25857, 27047, 28509, 56277, 62049, 65403, 73593, 81141, 85527, 106301, 123539, 186147, 243423, 268879, 318903, 351611, 370617, 806637, 956709, 1054833, 1111851, 2419911, 3164499, 4570943, 13712829, 41138487]

約数ペア:

[(1, 41138487), (3, 13712829), (9, 4570943), (13, 3164499), (17, 2419911), (37, 1111851), (39, 1054833), (43, 956709), (51, 806637), (111, 370617), (117, 351611), (129, 318903), (153, 268879), (169, 243423), (221, 186147), (333, 123539), (387, 106301), (481, 85527), (507, 81141), (559, 73593), (629, 65403), (663, 62049), (731, 56277), (1443, 28509), (1521, 27047), (1591, 25857), (1677, 24531), (1887, 21801), (1989, 20683), (2193, 18759), (2873, 14319), (4329, 9503), (4773, 8619), (5031, 8177), (5661, 7267), (6253, 6579)]