22686993

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:363

約数の個数: 64

約数和(自身を含む): 42577920

約数和(自身を除く): 19890927

約数列:

[1, 3, 7, 9, 17, 21, 23, 27, 51, 63, 69, 119, 153, 161, 189, 207, 307, 357, 391, 459, 483, 621, 921, 1071, 1173, 1449, 2149, 2737, 2763, 3213, 3519, 4347, 5219, 6447, 7061, 8211, 8289, 10557, 15657, 19341, 21183, 24633, 36533, 46971, 49427, 58023, 63549, 73899, 109599, 120037, 140913, 148281, 190647, 328797, 360111, 444843, 840259, 986391, 1080333, 1334529, 2520777, 3240999, 7562331, 22686993]

約数ペア:

[(1, 22686993), (3, 7562331), (7, 3240999), (9, 2520777), (17, 1334529), (21, 1080333), (23, 986391), (27, 840259), (51, 444843), (63, 360111), (69, 328797), (119, 190647), (153, 148281), (161, 140913), (189, 120037), (207, 109599), (307, 73899), (357, 63549), (391, 58023), (459, 49427), (483, 46971), (621, 36533), (921, 24633), (1071, 21183), (1173, 19341), (1449, 15657), (2149, 10557), (2737, 8289), (2763, 8211), (3213, 7061), (3519, 6447), (4347, 5219)]