879528531

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{461}}^1\times {\mathrm{1933}}^1$

素因数の和:2451

約数の個数: 32

約数和(自身を含む): 1372428288

約数和(自身を除く): 492899757

約数列:

[1, 3, 7, 21, 47, 141, 329, 461, 987, 1383, 1933, 3227, 5799, 9681, 13531, 21667, 40593, 65001, 90851, 151669, 272553, 455007, 635957, 891113, 1907871, 2673339, 6237791, 18713373, 41882311, 125646933, 293176177, 879528531]

約数ペア:

[(1, 879528531), (3, 293176177), (7, 125646933), (21, 41882311), (47, 18713373), (141, 6237791), (329, 2673339), (461, 1907871), (987, 891113), (1383, 635957), (1933, 455007), (3227, 272553), (5799, 151669), (9681, 90851), (13531, 65001), (21667, 40593)]