29772639

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 49795200

約数和(自身を除く): 20022561

約数列:

[1, 3, 9, 13, 19, 39, 57, 59, 117, 171, 177, 227, 247, 531, 681, 741, 767, 1121, 2043, 2223, 2301, 2951, 3363, 4313, 6903, 8853, 10089, 12939, 13393, 14573, 26559, 38817, 40179, 43719, 56069, 120537, 131157, 168207, 174109, 254467, 504621, 522327, 763401, 1566981, 2290203, 3308071, 9924213, 29772639]

約数ペア:

[(1, 29772639), (3, 9924213), (9, 3308071), (13, 2290203), (19, 1566981), (39, 763401), (57, 522327), (59, 504621), (117, 254467), (171, 174109), (177, 168207), (227, 131157), (247, 120537), (531, 56069), (681, 43719), (741, 40179), (767, 38817), (1121, 26559), (2043, 14573), (2223, 13393), (2301, 12939), (2951, 10089), (3363, 8853), (4313, 6903)]