201995047359

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{272341}}^1$

素因数の和:272608

約数の個数: 48

約数和(自身を含む): 340675875904

約数和(自身を除く): 138680828545

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 193, 427, 549, 579, 1281, 1351, 1737, 3843, 4053, 11773, 12159, 35319, 82411, 105957, 247233, 272341, 741699, 817023, 1906387, 2451069, 5719161, 16612801, 17157483, 49838403, 52561813, 116289607, 149515209, 157685439, 348868821, 367932691, 473056317, 1046606463, 1103798073, 3206270593, 3311394219, 9618811779, 22443894151, 28856435337, 67331682453, 201995047359]

約数ペア:

[(1, 201995047359), (3, 67331682453), (7, 28856435337), (9, 22443894151), (21, 9618811779), (61, 3311394219), (63, 3206270593), (183, 1103798073), (193, 1046606463), (427, 473056317), (549, 367932691), (579, 348868821), (1281, 157685439), (1351, 149515209), (1737, 116289607), (3843, 52561813), (4053, 49838403), (11773, 17157483), (12159, 16612801), (35319, 5719161), (82411, 2451069), (105957, 1906387), (247233, 817023), (272341, 741699)]