29145753

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1873}}^1$

素因数の和:1918

約数の個数: 48

約数和(自身を含む): 54570880

約数和(自身を除く): 25425127

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 57, 63, 91, 117, 133, 171, 247, 273, 399, 741, 819, 1197, 1729, 1873, 2223, 5187, 5619, 13111, 15561, 16857, 24349, 35587, 39333, 73047, 106761, 117999, 170443, 219141, 249109, 320283, 462631, 511329, 747327, 1387893, 1533987, 2241981, 3238417, 4163679, 9715251, 29145753]

約数ペア:

[(1, 29145753), (3, 9715251), (7, 4163679), (9, 3238417), (13, 2241981), (19, 1533987), (21, 1387893), (39, 747327), (57, 511329), (63, 462631), (91, 320283), (117, 249109), (133, 219141), (171, 170443), (247, 117999), (273, 106761), (399, 73047), (741, 39333), (819, 35587), (1197, 24349), (1729, 16857), (1873, 15561), (2223, 13111), (5187, 5619)]