17001873

素因数分解:

$3^3\times 7^2\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:275

約数の個数: 48

約数和(自身を含む): 29877120

約数和(自身を除く): 12875247

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 71, 147, 181, 189, 213, 441, 497, 543, 639, 1267, 1323, 1491, 1629, 1917, 3479, 3801, 4473, 4887, 8869, 10437, 11403, 12851, 13419, 26607, 31311, 34209, 38553, 79821, 89957, 93933, 115659, 239463, 269871, 346977, 629699, 809613, 1889097, 2428839, 5667291, 17001873]

約数ペア:

[(1, 17001873), (3, 5667291), (7, 2428839), (9, 1889097), (21, 809613), (27, 629699), (49, 346977), (63, 269871), (71, 239463), (147, 115659), (181, 93933), (189, 89957), (213, 79821), (441, 38553), (497, 34209), (543, 31311), (639, 26607), (1267, 13419), (1323, 12851), (1491, 11403), (1629, 10437), (1917, 8869), (3479, 4887), (3801, 4473)]