275356287

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{991}}^1$

素因数の和:1292

約数の個数: 32

約数和(自身を含む): 419973120

約数和(自身を除く): 144616833

約数列:

[1, 3, 9, 27, 41, 123, 251, 369, 753, 991, 1107, 2259, 2973, 6777, 8919, 10291, 26757, 30873, 40631, 92619, 121893, 248741, 277857, 365679, 746223, 1097037, 2238669, 6716007, 10198381, 30595143, 91785429, 275356287]

約数ペア:

[(1, 275356287), (3, 91785429), (9, 30595143), (27, 10198381), (41, 6716007), (123, 2238669), (251, 1097037), (369, 746223), (753, 365679), (991, 277857), (1107, 248741), (2259, 121893), (2973, 92619), (6777, 40631), (8919, 30873), (10291, 26757)]