29971269

素因数分解:

$3^3\times {\mathrm{601}}^1\times {\mathrm{1847}}^1$

素因数の和:2457

約数の個数: 16

約数和(自身を含む): 44499840

約数和(自身を除く): 14528571

約数列:

[1, 3, 9, 27, 601, 1803, 1847, 5409, 5541, 16227, 16623, 49869, 1110047, 3330141, 9990423, 29971269]

約数ペア:

[(1, 29971269), (3, 9990423), (9, 3330141), (27, 1110047), (601, 49869), (1803, 16623), (1847, 16227), (5409, 5541)]