1684654839

素因数分解:

$3^2\times 7^2\times {\mathrm{1427}}^1\times {\mathrm{2677}}^1$

素因数の和:4124

約数の個数: 36

約数和(自身を含む): 2833720344

約数和(自身を除く): 1149065505

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 1427, 2677, 4281, 8031, 9989, 12843, 18739, 24093, 29967, 56217, 69923, 89901, 131173, 168651, 209769, 393519, 629307, 1180557, 3820079, 11460237, 26740553, 34380711, 80221659, 187183871, 240664977, 561551613, 1684654839]

約数ペア:

[(1, 1684654839), (3, 561551613), (7, 240664977), (9, 187183871), (21, 80221659), (49, 34380711), (63, 26740553), (147, 11460237), (441, 3820079), (1427, 1180557), (2677, 629307), (4281, 393519), (8031, 209769), (9989, 168651), (12843, 131173), (18739, 89901), (24093, 69923), (29967, 56217)]