304059339

素因数分解:

$3^6\times {\mathrm{631}}^1\times {\mathrm{661}}^1$

素因数の和:1310

約数の個数: 28

約数和(自身を含む): 457293712

約数和(自身を除く): 153234373

約数列:

[1, 3, 9, 27, 81, 243, 631, 661, 729, 1893, 1983, 5679, 5949, 17037, 17847, 51111, 53541, 153333, 160623, 417091, 459999, 481869, 1251273, 3753819, 11261457, 33784371, 101353113, 304059339]

約数ペア:

[(1, 304059339), (3, 101353113), (9, 33784371), (27, 11261457), (81, 3753819), (243, 1251273), (631, 481869), (661, 459999), (729, 417091), (1893, 160623), (1983, 153333), (5679, 53541), (5949, 51111), (17037, 17847)]