2021993883

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{85133}}^1$

素因数の和:85188

約数の個数: 48

約数和(自身を含む): 3718653120

約数和(自身を除く): 1696659237

約数列:

[1, 3, 7, 9, 13, 21, 29, 39, 63, 87, 91, 117, 203, 261, 273, 377, 609, 819, 1131, 1827, 2639, 3393, 7917, 23751, 85133, 255399, 595931, 766197, 1106729, 1787793, 2468857, 3320187, 5363379, 7406571, 7747103, 9960561, 17281999, 22219713, 23241309, 32095141, 51845997, 69723927, 96285423, 155537991, 224665987, 288856269, 673997961, 2021993883]

約数ペア:

[(1, 2021993883), (3, 673997961), (7, 288856269), (9, 224665987), (13, 155537991), (21, 96285423), (29, 69723927), (39, 51845997), (63, 32095141), (87, 23241309), (91, 22219713), (117, 17281999), (203, 9960561), (261, 7747103), (273, 7406571), (377, 5363379), (609, 3320187), (819, 2468857), (1131, 1787793), (1827, 1106729), (2639, 766197), (3393, 595931), (7917, 255399), (23751, 85133)]