12157026903

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{31321}}^1$

素因数の和:31496

約数の個数: 48

約数和(自身を含む): 20600354112

約数和(自身を除く): 8443327209

約数列:

[1, 3, 7, 9, 21, 61, 63, 101, 183, 303, 427, 549, 707, 909, 1281, 2121, 3843, 6161, 6363, 18483, 31321, 43127, 55449, 93963, 129381, 219247, 281889, 388143, 657741, 1910581, 1973223, 3163421, 5731743, 9490263, 13374067, 17195229, 22143947, 28470789, 40122201, 66431841, 120366603, 192968681, 199295523, 578906043, 1350780767, 1736718129, 4052342301, 12157026903]

約数ペア:

[(1, 12157026903), (3, 4052342301), (7, 1736718129), (9, 1350780767), (21, 578906043), (61, 199295523), (63, 192968681), (101, 120366603), (183, 66431841), (303, 40122201), (427, 28470789), (549, 22143947), (707, 17195229), (909, 13374067), (1281, 9490263), (2121, 5731743), (3843, 3163421), (6161, 1973223), (6363, 1910581), (18483, 657741), (31321, 388143), (43127, 281889), (55449, 219247), (93963, 129381)]