123168591

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1489}}^1$

素因数の和:1616

約数の個数: 48

約数和(自身を含む): 221282880

約数和(自身を除く): 98114289

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 101, 117, 273, 303, 707, 819, 909, 1313, 1489, 2121, 3939, 4467, 6363, 9191, 10423, 11817, 13401, 19357, 27573, 31269, 58071, 82719, 93807, 135499, 150389, 174213, 406497, 451167, 1052723, 1219491, 1353501, 1955057, 3158169, 5865171, 9474507, 13685399, 17595513, 41056197, 123168591]

約数ペア:

[(1, 123168591), (3, 41056197), (7, 17595513), (9, 13685399), (13, 9474507), (21, 5865171), (39, 3158169), (63, 1955057), (91, 1353501), (101, 1219491), (117, 1052723), (273, 451167), (303, 406497), (707, 174213), (819, 150389), (909, 135499), (1313, 93807), (1489, 82719), (2121, 58071), (3939, 31269), (4467, 27573), (6363, 19357), (9191, 13401), (10423, 11817)]