401177049

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{24907}}^1$

素因数の和:24989

約数の個数: 32

約数和(自身を含む): 669527040

約数和(自身を除く): 268349991

約数列:

[1, 3, 7, 13, 21, 39, 59, 91, 177, 273, 413, 767, 1239, 2301, 5369, 16107, 24907, 74721, 174349, 323791, 523047, 971373, 1469513, 2266537, 4408539, 6799611, 10286591, 19103669, 30859773, 57311007, 133725683, 401177049]

約数ペア:

[(1, 401177049), (3, 133725683), (7, 57311007), (13, 30859773), (21, 19103669), (39, 10286591), (59, 6799611), (91, 4408539), (177, 2266537), (273, 1469513), (413, 971373), (767, 523047), (1239, 323791), (2301, 174349), (5369, 74721), (16107, 24907)]