201954231

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{433}}^1\times {\mathrm{1787}}^1$

素因数の和:2255

約数の個数: 24

約数和(自身を含む): 302636880

約数和(自身を除く): 100682649

約数列:

[1, 3, 9, 29, 87, 261, 433, 1299, 1787, 3897, 5361, 12557, 16083, 37671, 51823, 113013, 155469, 466407, 773771, 2321313, 6963939, 22439359, 67318077, 201954231]

約数ペア:

[(1, 201954231), (3, 67318077), (9, 22439359), (29, 6963939), (87, 2321313), (261, 773771), (433, 466407), (1299, 155469), (1787, 113013), (3897, 51823), (5361, 37671), (12557, 16083)]