22420377

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{15473}}^1$

素因数の和:15509

約数の個数: 24

約数和(自身を含む): 38623104

約数和(自身を除く): 16202727

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 15473, 46419, 108311, 139257, 324933, 355879, 974799, 1067637, 2491153, 3202911, 7473459, 22420377]

約数ペア:

[(1, 22420377), (3, 7473459), (7, 3202911), (9, 2491153), (21, 1067637), (23, 974799), (63, 355879), (69, 324933), (161, 139257), (207, 108311), (483, 46419), (1449, 15473)]