339929469

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{353}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 548705664

約数和(自身を除く): 208776195

約数列:

[1, 3, 9, 11, 33, 71, 99, 137, 213, 353, 411, 639, 781, 1059, 1233, 1507, 2343, 3177, 3883, 4521, 7029, 9727, 11649, 13563, 25063, 29181, 34947, 48361, 75189, 87543, 106997, 145083, 225567, 275693, 320991, 435249, 531971, 827079, 962973, 1595913, 2481237, 3433631, 4787739, 10300893, 30902679, 37769941, 113309823, 339929469]

約数ペア:

[(1, 339929469), (3, 113309823), (9, 37769941), (11, 30902679), (33, 10300893), (71, 4787739), (99, 3433631), (137, 2481237), (213, 1595913), (353, 962973), (411, 827079), (639, 531971), (781, 435249), (1059, 320991), (1233, 275693), (1507, 225567), (2343, 145083), (3177, 106997), (3883, 87543), (4521, 75189), (7029, 48361), (9727, 34947), (11649, 29181), (13563, 25063)]