275373

素因数分解:

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

素因数の和:94

約数の個数: 32

約数和(自身を含む): 491520

約数和(自身を除く): 216147

約数列:

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

約数ペア:

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