18059247

素因数分解:

$3^3\times {\mathrm{67}}^2\times {\mathrm{149}}^1$

素因数の和:292

約数の個数: 24

約数和(自身を含む): 27342000

約数和(自身を除く): 9282753

約数列:

[1, 3, 9, 27, 67, 149, 201, 447, 603, 1341, 1809, 4023, 4489, 9983, 13467, 29949, 40401, 89847, 121203, 269541, 668861, 2006583, 6019749, 18059247]

約数ペア:

[(1, 18059247), (3, 6019749), (9, 2006583), (27, 668861), (67, 269541), (149, 121203), (201, 89847), (447, 40401), (603, 29949), (1341, 13467), (1809, 9983), (4023, 4489)]