201320478

素因数分解:

$2^1\times 3^4\times {\mathrm{37}}^1\times {\mathrm{33587}}^1$

素因数の和:33638

約数の個数: 40

約数和(自身を含む): 463312872

約数和(自身を除く): 261992394

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 81, 111, 162, 222, 333, 666, 999, 1998, 2997, 5994, 33587, 67174, 100761, 201522, 302283, 604566, 906849, 1242719, 1813698, 2485438, 2720547, 3728157, 5441094, 7456314, 11184471, 22368942, 33553413, 67106826, 100660239, 201320478]

約数ペア:

[(1, 201320478), (2, 100660239), (3, 67106826), (6, 33553413), (9, 22368942), (18, 11184471), (27, 7456314), (37, 5441094), (54, 3728157), (74, 2720547), (81, 2485438), (111, 1813698), (162, 1242719), (222, 906849), (333, 604566), (666, 302283), (999, 201522), (1998, 100761), (2997, 67174), (5994, 33587)]