39949119

素因数分解:

$3^4\times 7^1\times {\mathrm{70457}}^1$

素因数の和:70476

約数の個数: 20

約数和(自身を含む): 68203344

約数和(自身を除く): 28254225

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 70457, 211371, 493199, 634113, 1479597, 1902339, 4438791, 5707017, 13316373, 39949119]

約数ペア:

[(1, 39949119), (3, 13316373), (7, 5707017), (9, 4438791), (21, 1902339), (27, 1479597), (63, 634113), (81, 493199), (189, 211371), (567, 70457)]