395166897

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{487}}^1\times {\mathrm{733}}^1$

素因数の和:1270

約数の個数: 32

約数和(自身を含む): 601762560

約数和(自身を除く): 206595663

約数列:

[1, 3, 9, 27, 41, 123, 369, 487, 733, 1107, 1461, 2199, 4383, 6597, 13149, 19791, 19967, 30053, 59901, 90159, 179703, 270477, 356971, 539109, 811431, 1070913, 3212739, 9638217, 14635811, 43907433, 131722299, 395166897]

約数ペア:

[(1, 395166897), (3, 131722299), (9, 43907433), (27, 14635811), (41, 9638217), (123, 3212739), (369, 1070913), (487, 811431), (733, 539109), (1107, 356971), (1461, 270477), (2199, 179703), (4383, 90159), (6597, 59901), (13149, 30053), (19791, 19967)]