986899521

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1\times {\mathrm{617}}^1$

素因数の和:1113

約数の個数: 32

約数和(自身を含む): 1416752640

約数和(自身を除く): 429853119

約数列:

[1, 3, 17, 51, 79, 237, 397, 617, 1191, 1343, 1851, 4029, 6749, 10489, 20247, 31363, 31467, 48743, 94089, 146229, 244949, 533171, 734847, 828631, 1599513, 2485893, 4164133, 12492399, 19350971, 58052913, 328966507, 986899521]

約数ペア:

[(1, 986899521), (3, 328966507), (17, 58052913), (51, 19350971), (79, 12492399), (237, 4164133), (397, 2485893), (617, 1599513), (1191, 828631), (1343, 734847), (1851, 533171), (4029, 244949), (6749, 146229), (10489, 94089), (20247, 48743), (31363, 31467)]