71751537

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{283}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 122810688

約数和(自身を除く): 51059151

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 197, 283, 429, 591, 849, 1287, 1773, 2167, 2547, 2561, 3113, 3679, 6501, 7683, 9339, 11037, 19503, 23049, 28017, 28171, 33111, 40469, 55751, 84513, 121407, 167253, 253539, 364221, 501759, 613261, 724763, 1839783, 2174289, 5519349, 6522867, 7972393, 23917179, 71751537]

約数ペア:

[(1, 71751537), (3, 23917179), (9, 7972393), (11, 6522867), (13, 5519349), (33, 2174289), (39, 1839783), (99, 724763), (117, 613261), (143, 501759), (197, 364221), (283, 253539), (429, 167253), (591, 121407), (849, 84513), (1287, 55751), (1773, 40469), (2167, 33111), (2547, 28171), (2561, 28017), (3113, 23049), (3679, 19503), (6501, 11037), (7683, 9339)]