7831212867

素因数分解:

$3^3\times {\mathrm{29}}^2\times {\mathrm{353}}^1\times {\mathrm{977}}^1$

素因数の和:1397

約数の個数: 48

約数和(自身を含む): 12062026080

約数和(自身を除く): 4230813213

約数列:

[1, 3, 9, 27, 29, 87, 261, 353, 783, 841, 977, 1059, 2523, 2931, 3177, 7569, 8793, 9531, 10237, 22707, 26379, 28333, 30711, 84999, 92133, 254997, 276399, 296873, 344881, 764991, 821657, 890619, 1034643, 2464971, 2671857, 3103929, 7394913, 8015571, 9311787, 10001549, 22184739, 30004647, 90013941, 270041823, 290044921, 870134763, 2610404289, 7831212867]

約数ペア:

[(1, 7831212867), (3, 2610404289), (9, 870134763), (27, 290044921), (29, 270041823), (87, 90013941), (261, 30004647), (353, 22184739), (783, 10001549), (841, 9311787), (977, 8015571), (1059, 7394913), (2523, 3103929), (2931, 2671857), (3177, 2464971), (7569, 1034643), (8793, 890619), (9531, 821657), (10237, 764991), (22707, 344881), (26379, 296873), (28333, 276399), (30711, 254997), (84999, 92133)]