201850947

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1433}}^1$

素因数の和:1529

約数の個数: 40

約数和(自身を含む): 316489536

約数和(自身を除く): 114638589

約数列:

[1, 3, 9, 27, 37, 47, 81, 111, 141, 333, 423, 999, 1269, 1433, 1739, 2997, 3807, 4299, 5217, 12897, 15651, 38691, 46953, 53021, 67351, 116073, 140859, 159063, 202053, 477189, 606159, 1431567, 1818477, 2491987, 4294701, 5455431, 7475961, 22427883, 67283649, 201850947]

約数ペア:

[(1, 201850947), (3, 67283649), (9, 22427883), (27, 7475961), (37, 5455431), (47, 4294701), (81, 2491987), (111, 1818477), (141, 1431567), (333, 606159), (423, 477189), (999, 202053), (1269, 159063), (1433, 140859), (1739, 116073), (2997, 67351), (3807, 53021), (4299, 46953), (5217, 38691), (12897, 15651)]