22217993091

素因数分解:

$3^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1\times {\mathrm{1171}}^1$

素因数の和:1606

約数の個数: 80

約数和(自身を含む): 38436724480

約数和(自身を除く): 16218731389

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 109, 189, 307, 327, 567, 763, 921, 981, 1171, 2149, 2289, 2763, 2943, 3513, 6447, 6867, 8197, 8289, 8829, 10539, 19341, 20601, 24591, 24867, 31617, 33463, 58023, 61803, 73773, 94851, 100389, 127639, 174069, 221319, 234241, 301167, 359497, 382917, 663957, 702723, 893473, 903501, 1078491, 1148751, 2108169, 2516479, 2680419, 2710503, 3235473, 3446253, 6324507, 7549437, 8041257, 9706419, 10338759, 18973521, 22648311, 24123771, 29119257, 39185173, 67944933, 72371313, 117555519, 203834799, 274296211, 352666557, 822888633, 1057999671, 2468665899, 3173999013, 7405997697, 22217993091]

約数ペア:

[(1, 22217993091), (3, 7405997697), (7, 3173999013), (9, 2468665899), (21, 1057999671), (27, 822888633), (63, 352666557), (81, 274296211), (109, 203834799), (189, 117555519), (307, 72371313), (327, 67944933), (567, 39185173), (763, 29119257), (921, 24123771), (981, 22648311), (1171, 18973521), (2149, 10338759), (2289, 9706419), (2763, 8041257), (2943, 7549437), (3513, 6324507), (6447, 3446253), (6867, 3235473), (8197, 2710503), (8289, 2680419), (8829, 2516479), (10539, 2108169), (19341, 1148751), (20601, 1078491), (24591, 903501), (24867, 893473), (31617, 702723), (33463, 663957), (58023, 382917), (61803, 359497), (73773, 301167), (94851, 234241), (100389, 221319), (127639, 174069)]