38245347

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{359}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 67392000

約数和(自身を除く): 29146653

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 89, 133, 171, 267, 359, 399, 623, 801, 1077, 1197, 1691, 1869, 2513, 3231, 5073, 5607, 6821, 7539, 11837, 15219, 20463, 22617, 31951, 35511, 47747, 61389, 95853, 106533, 143241, 223657, 287559, 429723, 607069, 670971, 1821207, 2012913, 4249483, 5463621, 12748449, 38245347]

約数ペア:

[(1, 38245347), (3, 12748449), (7, 5463621), (9, 4249483), (19, 2012913), (21, 1821207), (57, 670971), (63, 607069), (89, 429723), (133, 287559), (171, 223657), (267, 143241), (359, 106533), (399, 95853), (623, 61389), (801, 47747), (1077, 35511), (1197, 31951), (1691, 22617), (1869, 20463), (2513, 15219), (3231, 11837), (5073, 7539), (5607, 6821)]