8195607

素因数分解:

$3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1$

素因数の和:540

約数の個数: 32

約数和(自身を含む): 14044160

約数和(自身を除く): 5848553

約数列:

[1, 3, 7, 9, 21, 27, 63, 103, 189, 309, 421, 721, 927, 1263, 2163, 2781, 2947, 3789, 6489, 8841, 11367, 19467, 26523, 43363, 79569, 130089, 303541, 390267, 910623, 1170801, 2731869, 8195607]

約数ペア:

[(1, 8195607), (3, 2731869), (7, 1170801), (9, 910623), (21, 390267), (27, 303541), (63, 130089), (103, 79569), (189, 43363), (309, 26523), (421, 19467), (721, 11367), (927, 8841), (1263, 6489), (2163, 3789), (2781, 2947)]