53373717

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 86112000

約数和(自身を除く): 32738283

約数列:

[1, 3, 9, 19, 29, 47, 57, 87, 141, 171, 229, 261, 423, 551, 687, 893, 1363, 1653, 2061, 2679, 4089, 4351, 4959, 6641, 8037, 10763, 12267, 13053, 19923, 25897, 32289, 39159, 59769, 77691, 96867, 126179, 204497, 233073, 312127, 378537, 613491, 936381, 1135611, 1840473, 2809143, 5930413, 17791239, 53373717]

約数ペア:

[(1, 53373717), (3, 17791239), (9, 5930413), (19, 2809143), (29, 1840473), (47, 1135611), (57, 936381), (87, 613491), (141, 378537), (171, 312127), (229, 233073), (261, 204497), (423, 126179), (551, 96867), (687, 77691), (893, 59769), (1363, 39159), (1653, 32289), (2061, 25897), (2679, 19923), (4089, 13053), (4351, 12267), (4959, 10763), (6641, 8037)]