318761127

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{39397}}^1$

素因数の和:39463

約数の個数: 24

約数和(自身を含む): 491687040

約数和(自身を除く): 172925913

約数列:

[1, 3, 9, 29, 31, 87, 93, 261, 279, 899, 2697, 8091, 39397, 118191, 354573, 1142513, 1221307, 3427539, 3663921, 10282617, 10991763, 35417903, 106253709, 318761127]

約数ペア:

[(1, 318761127), (3, 106253709), (9, 35417903), (29, 10991763), (31, 10282617), (87, 3663921), (93, 3427539), (261, 1221307), (279, 1142513), (899, 354573), (2697, 118191), (8091, 39397)]