123236478

素因数分解:

$2^1\times 3^5\times {\mathrm{253573}}^1$

素因数の和:253590

約数の個数: 24

約数和(自身を含む): 276902808

約数和(自身を除く): 153666330

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 253573, 507146, 760719, 1521438, 2282157, 4564314, 6846471, 13692942, 20539413, 41078826, 61618239, 123236478]

約数ペア:

[(1, 123236478), (2, 61618239), (3, 41078826), (6, 20539413), (9, 13692942), (18, 6846471), (27, 4564314), (54, 2282157), (81, 1521438), (162, 760719), (243, 507146), (486, 253573)]