25226451

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:352

約数の個数: 32

約数和(自身を含む): 38737920

約数和(自身を除く): 13511469

約数列:

[1, 3, 9, 27, 47, 103, 141, 193, 309, 423, 579, 927, 1269, 1737, 2781, 4841, 5211, 9071, 14523, 19879, 27213, 43569, 59637, 81639, 130707, 178911, 244917, 536733, 934313, 2802939, 8408817, 25226451]

約数ペア:

[(1, 25226451), (3, 8408817), (9, 2802939), (27, 934313), (47, 536733), (103, 244917), (141, 178911), (193, 130707), (309, 81639), (423, 59637), (579, 43569), (927, 27213), (1269, 19879), (1737, 14523), (2781, 9071), (4841, 5211)]