38576727

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{337}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 67491840

約数和(自身を除く): 28915113

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 79, 161, 207, 237, 337, 483, 553, 711, 1011, 1449, 1659, 1817, 2359, 3033, 4977, 5451, 7077, 7751, 12719, 16353, 21231, 23253, 26623, 38157, 54257, 69759, 79869, 114471, 162771, 186361, 239607, 488313, 559083, 612329, 1677249, 1836987, 4286303, 5510961, 12858909, 38576727]

約数ペア:

[(1, 38576727), (3, 12858909), (7, 5510961), (9, 4286303), (21, 1836987), (23, 1677249), (63, 612329), (69, 559083), (79, 488313), (161, 239607), (207, 186361), (237, 162771), (337, 114471), (483, 79869), (553, 69759), (711, 54257), (1011, 38157), (1449, 26623), (1659, 23253), (1817, 21231), (2359, 16353), (3033, 12719), (4977, 7751), (5451, 7077)]