157632111

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{977}}^1$

素因数の和:1200

約数の個数: 48

約数和(自身を含む): 281945664

約数和(自身を除く): 124313553

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 197, 273, 591, 819, 977, 1379, 1773, 2561, 2931, 4137, 6839, 7683, 8793, 12411, 12701, 17927, 20517, 23049, 38103, 53781, 61551, 88907, 114309, 161343, 192469, 266721, 577407, 800163, 1347283, 1732221, 2502097, 4041849, 7506291, 12125547, 17514679, 22518873, 52544037, 157632111]

約数ペア:

[(1, 157632111), (3, 52544037), (7, 22518873), (9, 17514679), (13, 12125547), (21, 7506291), (39, 4041849), (63, 2502097), (91, 1732221), (117, 1347283), (197, 800163), (273, 577407), (591, 266721), (819, 192469), (977, 161343), (1379, 114309), (1773, 88907), (2561, 61551), (2931, 53781), (4137, 38103), (6839, 23049), (7683, 20517), (8793, 17927), (12411, 12701)]