39404241

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{647}}^1$

素因数の和:821

約数の個数: 24

約数和(自身を含む): 58428864

約数和(自身を除く): 19024623

約数列:

[1, 3, 9, 67, 101, 201, 303, 603, 647, 909, 1941, 5823, 6767, 20301, 43349, 60903, 65347, 130047, 196041, 390141, 588123, 4378249, 13134747, 39404241]

約数ペア:

[(1, 39404241), (3, 13134747), (9, 4378249), (67, 588123), (101, 390141), (201, 196041), (303, 130047), (603, 65347), (647, 60903), (909, 43349), (1941, 20301), (5823, 6767)]