202107969

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{1381}}^1$

素因数の和:1518

約数の個数: 48

約数和(自身を含む): 351846144

約数和(自身を除く): 149738175

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 101, 161, 207, 303, 483, 707, 909, 1381, 1449, 2121, 2323, 4143, 6363, 6969, 9667, 12429, 16261, 20907, 29001, 31763, 48783, 87003, 95289, 139481, 146349, 222341, 285867, 418443, 667023, 976367, 1255329, 2001069, 2929101, 3208063, 8787303, 9624189, 22456441, 28872567, 67369323, 202107969]

約数ペア:

[(1, 202107969), (3, 67369323), (7, 28872567), (9, 22456441), (21, 9624189), (23, 8787303), (63, 3208063), (69, 2929101), (101, 2001069), (161, 1255329), (207, 976367), (303, 667023), (483, 418443), (707, 285867), (909, 222341), (1381, 146349), (1449, 139481), (2121, 95289), (2323, 87003), (4143, 48783), (6363, 31763), (6969, 29001), (9667, 20907), (12429, 16261)]