47287719

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:573

約数の個数: 40

約数和(自身を含む): 75010320

約数和(自身を除く): 27722601

約数列:

[1, 3, 9, 27, 29, 41, 81, 87, 123, 261, 369, 491, 783, 1107, 1189, 1473, 2349, 3321, 3567, 4419, 10701, 13257, 14239, 20131, 32103, 39771, 42717, 60393, 96309, 128151, 181179, 384453, 543537, 583799, 1153359, 1630611, 1751397, 5254191, 15762573, 47287719]

約数ペア:

[(1, 47287719), (3, 15762573), (9, 5254191), (27, 1751397), (29, 1630611), (41, 1153359), (81, 583799), (87, 543537), (123, 384453), (261, 181179), (369, 128151), (491, 96309), (783, 60393), (1107, 42717), (1189, 39771), (1473, 32103), (2349, 20131), (3321, 14239), (3567, 13257), (4419, 10701)]