202215609

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{373}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 320191872

約数和(自身を除く): 117976263

約数列:

[1, 3, 9, 23, 27, 69, 81, 97, 207, 243, 291, 373, 621, 873, 1119, 1863, 2231, 2619, 3357, 5589, 6693, 7857, 8579, 10071, 20079, 23571, 25737, 30213, 36181, 60237, 77211, 90639, 108543, 180711, 231633, 325629, 542133, 694899, 832163, 976887, 2084697, 2496489, 2930661, 7489467, 8791983, 22468401, 67405203, 202215609]

約数ペア:

[(1, 202215609), (3, 67405203), (9, 22468401), (23, 8791983), (27, 7489467), (69, 2930661), (81, 2496489), (97, 2084697), (207, 976887), (243, 832163), (291, 694899), (373, 542133), (621, 325629), (873, 231633), (1119, 180711), (1863, 108543), (2231, 90639), (2619, 77211), (3357, 60237), (5589, 36181), (6693, 30213), (7857, 25737), (8579, 23571), (10071, 20079)]