25969239

素因数分解:

$3^2\times {\mathrm{29}}^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:184

約数の個数: 36

約数和(自身を含む): 40219296

約数和(自身を除く): 14250057

約数列:

[1, 3, 9, 29, 47, 73, 87, 141, 219, 261, 423, 657, 841, 1363, 2117, 2523, 3431, 4089, 6351, 7569, 10293, 12267, 19053, 30879, 39527, 61393, 99499, 118581, 184179, 298497, 355743, 552537, 895491, 2885471, 8656413, 25969239]

約数ペア:

[(1, 25969239), (3, 8656413), (9, 2885471), (29, 895491), (47, 552537), (73, 355743), (87, 298497), (141, 184179), (219, 118581), (261, 99499), (423, 61393), (657, 39527), (841, 30879), (1363, 19053), (2117, 12267), (2523, 10293), (3431, 7569), (4089, 6351)]