448497

素因数分解:

$3^4\times 7^2\times {\mathrm{113}}^1$

素因数の和:139

約数の個数: 30

約数和(自身を含む): 786258

約数和(自身を除く): 337761

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 113, 147, 189, 339, 441, 567, 791, 1017, 1323, 2373, 3051, 3969, 5537, 7119, 9153, 16611, 21357, 49833, 64071, 149499, 448497]

約数ペア:

[(1, 448497), (3, 149499), (7, 64071), (9, 49833), (21, 21357), (27, 16611), (49, 9153), (63, 7119), (81, 5537), (113, 3969), (147, 3051), (189, 2373), (339, 1323), (441, 1017), (567, 791)]