1736478

素因数分解:

$2^1\times 3^7\times {\mathrm{397}}^1$

素因数の和:420

約数の個数: 32

約数和(自身を含む): 3916320

約数和(自身を除く): 2179842

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 397, 486, 729, 794, 1191, 1458, 2187, 2382, 3573, 4374, 7146, 10719, 21438, 32157, 64314, 96471, 192942, 289413, 578826, 868239, 1736478]

約数ペア:

[(1, 1736478), (2, 868239), (3, 578826), (6, 289413), (9, 192942), (18, 96471), (27, 64314), (54, 32157), (81, 21438), (162, 10719), (243, 7146), (397, 4374), (486, 3573), (729, 2382), (794, 2187), (1191, 1458)]