2628774

素因数分解:

$2^1\times 3^7\times {\mathrm{601}}^1$

素因数の和:624

約数の個数: 32

約数和(自身を含む): 5923680

約数和(自身を除く): 3294906

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 601, 729, 1202, 1458, 1803, 2187, 3606, 4374, 5409, 10818, 16227, 32454, 48681, 97362, 146043, 292086, 438129, 876258, 1314387, 2628774]

約数ペア:

[(1, 2628774), (2, 1314387), (3, 876258), (6, 438129), (9, 292086), (18, 146043), (27, 97362), (54, 48681), (81, 32454), (162, 16227), (243, 10818), (486, 5409), (601, 4374), (729, 3606), (1202, 2187), (1458, 1803)]