22040667

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{853}}^1$

素因数の和:905

約数の個数: 40

約数和(自身を含む): 37200240

約数和(自身を除く): 15159573

約数列:

[1, 3, 9, 11, 27, 29, 33, 81, 87, 99, 261, 297, 319, 783, 853, 891, 957, 2349, 2559, 2871, 7677, 8613, 9383, 23031, 24737, 25839, 28149, 69093, 74211, 84447, 222633, 253341, 272107, 667899, 760023, 816321, 2003697, 2448963, 7346889, 22040667]

約数ペア:

[(1, 22040667), (3, 7346889), (9, 2448963), (11, 2003697), (27, 816321), (29, 760023), (33, 667899), (81, 272107), (87, 253341), (99, 222633), (261, 84447), (297, 74211), (319, 69093), (783, 28149), (853, 25839), (891, 24737), (957, 23031), (2349, 9383), (2559, 8613), (2871, 7677)]