201842145

素因数分解:

$3^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{4517}}^1$

素因数の和:4862

約数の個数: 32

約数和(自身を含む): 359994240

約数和(自身を除く): 158152095

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 331, 993, 1655, 2979, 4517, 4965, 8937, 13551, 14895, 22585, 40653, 44685, 67755, 121959, 203265, 609795, 1495127, 4485381, 7475635, 13456143, 22426905, 40368429, 67280715, 201842145]

約数ペア:

[(1, 201842145), (3, 67280715), (5, 40368429), (9, 22426905), (15, 13456143), (27, 7475635), (45, 4485381), (135, 1495127), (331, 609795), (993, 203265), (1655, 121959), (2979, 67755), (4517, 44685), (4965, 40653), (8937, 22585), (13551, 14895)]