745416009

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{120209}}^1$

素因数の和:120281

約数の個数: 24

約数和(自身を含む): 1181423880

約数和(自身を除く): 436007871

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 477, 689, 2067, 6201, 120209, 360627, 1081881, 1562717, 4688151, 6371077, 14064453, 19113231, 57339693, 82824001, 248472003, 745416009]

約数ペア:

[(1, 745416009), (3, 248472003), (9, 82824001), (13, 57339693), (39, 19113231), (53, 14064453), (117, 6371077), (159, 4688151), (477, 1562717), (689, 1081881), (2067, 360627), (6201, 120209)]