826119

素因数分解:

$3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:97

約数の個数: 40

約数和(自身を含む): 1486848

約数和(自身を除く): 660729

約数列:

[1, 3, 7, 9, 21, 27, 31, 47, 63, 81, 93, 141, 189, 217, 279, 329, 423, 567, 651, 837, 987, 1269, 1457, 1953, 2511, 2961, 3807, 4371, 5859, 8883, 10199, 13113, 17577, 26649, 30597, 39339, 91791, 118017, 275373, 826119]

約数ペア:

[(1, 826119), (3, 275373), (7, 118017), (9, 91791), (21, 39339), (27, 30597), (31, 26649), (47, 17577), (63, 13113), (81, 10199), (93, 8883), (141, 5859), (189, 4371), (217, 3807), (279, 2961), (329, 2511), (423, 1953), (567, 1457), (651, 1269), (837, 987)]