201217203

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{4261}}^1$

素因数の和:4337

約数の個数: 40

約数和(自身を含む): 334174896

約数和(自身を除く): 132957693

約数列:

[1, 3, 9, 11, 27, 33, 53, 81, 99, 159, 297, 477, 583, 891, 1431, 1749, 4261, 4293, 5247, 12783, 15741, 38349, 46871, 47223, 115047, 140613, 225833, 345141, 421839, 677499, 1265517, 2032497, 2484163, 3796551, 6097491, 7452489, 18292473, 22357467, 67072401, 201217203]

約数ペア:

[(1, 201217203), (3, 67072401), (9, 22357467), (11, 18292473), (27, 7452489), (33, 6097491), (53, 3796551), (81, 2484163), (99, 2032497), (159, 1265517), (297, 677499), (477, 421839), (583, 345141), (891, 225833), (1431, 140613), (1749, 115047), (4261, 47223), (4293, 46871), (5247, 38349), (12783, 15741)]