1900503177783

素因数分解:

$3^1\times 7^1\times {\mathrm{1097}}^1\times {\mathrm{2113}}^1\times {\mathrm{39043}}^1$

素因数の和:42263

約数の個数: 32

約数和(自身を含む): 2900090866176

約数和(自身を除く): 999587688393

約数列:

[1, 3, 7, 21, 1097, 2113, 3291, 6339, 7679, 14791, 23037, 39043, 44373, 117129, 273301, 819903, 2317961, 6953883, 16225727, 42830171, 48677181, 82497859, 128490513, 247493577, 299811197, 577485013, 899433591, 1732455039, 90500151323, 271500453969, 633501059261, 1900503177783]

約数ペア:

[(1, 1900503177783), (3, 633501059261), (7, 271500453969), (21, 90500151323), (1097, 1732455039), (2113, 899433591), (3291, 577485013), (6339, 299811197), (7679, 247493577), (14791, 128490513), (23037, 82497859), (39043, 48677181), (44373, 42830171), (117129, 16225727), (273301, 6953883), (819903, 2317961)]