201940293

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{251}}^1$

素因数の和:537

約数の個数: 32

約数和(自身を含む): 287207424

約数和(自身を除く): 85267131

約数列:

[1, 3, 31, 41, 93, 123, 211, 251, 633, 753, 1271, 3813, 6541, 7781, 8651, 10291, 19623, 23343, 25953, 30873, 52961, 158883, 268181, 319021, 804543, 957063, 1641791, 2171401, 4925373, 6514203, 67313431, 201940293]

約数ペア:

[(1, 201940293), (3, 67313431), (31, 6514203), (41, 4925373), (93, 2171401), (123, 1641791), (211, 957063), (251, 804543), (633, 319021), (753, 268181), (1271, 158883), (3813, 52961), (6541, 30873), (7781, 25953), (8651, 23343), (10291, 19623)]