16950843

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6899}}^1$

素因数の和:6928

約数の個数: 32

約数和(自身を含む): 30912000

約数和(自身を除く): 13961157

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 6899, 20697, 48293, 62091, 89687, 144879, 186273, 269061, 434637, 627809, 807183, 1303911, 1883427, 2421549, 5650281, 16950843]

約数ペア:

[(1, 16950843), (3, 5650281), (7, 2421549), (9, 1883427), (13, 1303911), (21, 807183), (27, 627809), (39, 434637), (63, 269061), (91, 186273), (117, 144879), (189, 89687), (273, 62091), (351, 48293), (819, 20697), (2457, 6899)]