390352743

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{6229}}^1$

素因数の和:6460

約数の個数: 32

約数和(自身を含む): 633964800

約数和(自身を除く): 243612057

約数列:

[1, 3, 9, 11, 27, 33, 99, 211, 297, 633, 1899, 2321, 5697, 6229, 6963, 18687, 20889, 56061, 62667, 68519, 168183, 205557, 616671, 1314319, 1850013, 3942957, 11828871, 14457509, 35486613, 43372527, 130117581, 390352743]

約数ペア:

[(1, 390352743), (3, 130117581), (9, 43372527), (11, 35486613), (27, 14457509), (33, 11828871), (99, 3942957), (211, 1850013), (297, 1314319), (633, 616671), (1899, 205557), (2321, 168183), (5697, 68519), (6229, 62667), (6963, 56061), (18687, 20889)]