2001783

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:231

約数の個数: 32

約数和(自身を含む): 3340800

約数和(自身を除く): 1339017

約数列:

[1, 3, 7, 19, 21, 29, 57, 87, 133, 173, 203, 399, 519, 551, 609, 1211, 1653, 3287, 3633, 3857, 5017, 9861, 11571, 15051, 23009, 35119, 69027, 95323, 105357, 285969, 667261, 2001783]

約数ペア:

[(1, 2001783), (3, 667261), (7, 285969), (19, 105357), (21, 95323), (29, 69027), (57, 35119), (87, 23009), (133, 15051), (173, 11571), (203, 9861), (399, 5017), (519, 3857), (551, 3633), (609, 3287), (1211, 1653)]