401023161

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1697}}^1$

素因数の和:1763

約数の個数: 72

約数和(自身を含む): 751575552

約数和(自身を除く): 350552391

約数列:

[1, 3, 7, 9, 11, 21, 31, 33, 63, 77, 93, 99, 121, 217, 231, 279, 341, 363, 651, 693, 847, 1023, 1089, 1697, 1953, 2387, 2541, 3069, 3751, 5091, 7161, 7623, 11253, 11879, 15273, 18667, 21483, 26257, 33759, 35637, 52607, 56001, 78771, 106911, 130669, 157821, 168003, 205337, 236313, 368249, 392007, 473463, 578677, 616011, 1104747, 1176021, 1437359, 1736031, 1848033, 3314241, 4050739, 4312077, 5208093, 6365447, 12152217, 12936231, 19096341, 36456651, 44558129, 57289023, 133674387, 401023161]

約数ペア:

[(1, 401023161), (3, 133674387), (7, 57289023), (9, 44558129), (11, 36456651), (21, 19096341), (31, 12936231), (33, 12152217), (63, 6365447), (77, 5208093), (93, 4312077), (99, 4050739), (121, 3314241), (217, 1848033), (231, 1736031), (279, 1437359), (341, 1176021), (363, 1104747), (651, 616011), (693, 578677), (847, 473463), (1023, 392007), (1089, 368249), (1697, 236313), (1953, 205337), (2387, 168003), (2541, 157821), (3069, 130669), (3751, 106911), (5091, 78771), (7161, 56001), (7623, 52607), (11253, 35637), (11879, 33759), (15273, 26257), (18667, 21483)]