202303431

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{821}}^1$

素因数の和:988

約数の個数: 48

約数和(自身を含む): 338532480

約数和(自身を除く): 136229049

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 131, 171, 209, 393, 627, 821, 1179, 1441, 1881, 2463, 2489, 4323, 7389, 7467, 9031, 12969, 15599, 22401, 27093, 27379, 46797, 81279, 82137, 107551, 140391, 171589, 246411, 322653, 514767, 967959, 1183061, 1544301, 2043469, 3549183, 6130407, 10647549, 18391221, 22478159, 67434477, 202303431]

約数ペア:

[(1, 202303431), (3, 67434477), (9, 22478159), (11, 18391221), (19, 10647549), (33, 6130407), (57, 3549183), (99, 2043469), (131, 1544301), (171, 1183061), (209, 967959), (393, 514767), (627, 322653), (821, 246411), (1179, 171589), (1441, 140391), (1881, 107551), (2463, 82137), (2489, 81279), (4323, 46797), (7389, 27379), (7467, 27093), (9031, 22401), (12969, 15599)]