38940909

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2179}}^1$

素因数の和:2249

約数の個数: 32

約数和(自身を含む): 63621120

約数和(自身を除く): 24680211

約数列:

[1, 3, 7, 21, 23, 37, 69, 111, 161, 259, 483, 777, 851, 2179, 2553, 5957, 6537, 15253, 17871, 45759, 50117, 80623, 150351, 241869, 350819, 564361, 1052457, 1693083, 1854329, 5562987, 12980303, 38940909]

約数ペア:

[(1, 38940909), (3, 12980303), (7, 5562987), (21, 1854329), (23, 1693083), (37, 1052457), (69, 564361), (111, 350819), (161, 241869), (259, 150351), (483, 80623), (777, 50117), (851, 45759), (2179, 17871), (2553, 15253), (5957, 6537)]