16442001

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:286

約数の個数: 32

約数和(自身を含む): 25296000

約数和(自身を除く): 8853999

約数列:

[1, 3, 9, 27, 61, 67, 149, 183, 201, 447, 549, 603, 1341, 1647, 1809, 4023, 4087, 9089, 9983, 12261, 27267, 29949, 36783, 81801, 89847, 110349, 245403, 269541, 608963, 1826889, 5480667, 16442001]

約数ペア:

[(1, 16442001), (3, 5480667), (9, 1826889), (27, 608963), (61, 269541), (67, 245403), (149, 110349), (183, 89847), (201, 81801), (447, 36783), (549, 29949), (603, 27267), (1341, 12261), (1647, 9983), (1809, 9089), (4023, 4087)]