816272379

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{853}}^1\times {\mathrm{8179}}^1$

素因数の和:9051

約数の個数: 24

約数和(自身を含む): 1271401040

約数和(自身を除く): 455128661

約数列:

[1, 3, 9, 13, 39, 117, 853, 2559, 7677, 8179, 11089, 24537, 33267, 73611, 99801, 106327, 318981, 956943, 6976687, 20930061, 62790183, 90696931, 272090793, 816272379]

約数ペア:

[(1, 816272379), (3, 272090793), (9, 90696931), (13, 62790183), (39, 20930061), (117, 6976687), (853, 956943), (2559, 318981), (7677, 106327), (8179, 99801), (11089, 73611), (24537, 33267)]