9919611

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{479}}^1$

素因数の和:560

約数の個数: 32

約数和(自身を含む): 16128000

約数和(自身を除く): 6208389

約数列:

[1, 3, 9, 13, 27, 39, 59, 117, 177, 351, 479, 531, 767, 1437, 1593, 2301, 4311, 6227, 6903, 12933, 18681, 20709, 28261, 56043, 84783, 168129, 254349, 367393, 763047, 1102179, 3306537, 9919611]

約数ペア:

[(1, 9919611), (3, 3306537), (9, 1102179), (13, 763047), (27, 367393), (39, 254349), (59, 168129), (117, 84783), (177, 56043), (351, 28261), (479, 20709), (531, 18681), (767, 12933), (1437, 6903), (1593, 6227), (2301, 4311)]