22118481

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10639}}^1$

素因数の和:10666

約数の個数: 32

約数和(自身を含む): 40857600

約数和(自身を除く): 18739119

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 10639, 31917, 74473, 95751, 117029, 223419, 287253, 351087, 670257, 819203, 1053261, 2010771, 2457609, 3159783, 7372827, 22118481]

約数ペア:

[(1, 22118481), (3, 7372827), (7, 3159783), (9, 2457609), (11, 2010771), (21, 1053261), (27, 819203), (33, 670257), (63, 351087), (77, 287253), (99, 223419), (189, 117029), (231, 95751), (297, 74473), (693, 31917), (2079, 10639)]