205122333321

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{42751}}^1$

素因数の和:43006

約数の個数: 48

約数和(自身を含む): 307633131520

約数和(自身を除く): 102510798199

約数列:

[1, 3, 9, 67, 73, 109, 201, 219, 327, 603, 657, 981, 4891, 7303, 7957, 14673, 21909, 23871, 42751, 44019, 65727, 71613, 128253, 384759, 533119, 1599357, 2864317, 3120823, 4659859, 4798071, 8592951, 9362469, 13979577, 25778853, 28087407, 41938731, 209095141, 312210553, 340169707, 627285423, 936631659, 1020509121, 1881856269, 2809894977, 3061527363, 22791370369, 68374111107, 205122333321]

約数ペア:

[(1, 205122333321), (3, 68374111107), (9, 22791370369), (67, 3061527363), (73, 2809894977), (109, 1881856269), (201, 1020509121), (219, 936631659), (327, 627285423), (603, 340169707), (657, 312210553), (981, 209095141), (4891, 41938731), (7303, 28087407), (7957, 25778853), (14673, 13979577), (21909, 9362469), (23871, 8592951), (42751, 4798071), (44019, 4659859), (65727, 3120823), (71613, 2864317), (128253, 1599357), (384759, 533119)]