393433299

素因数分解:

$3^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{15121}}^1$

素因数の和:15200

約数の個数: 36

約数和(自身を含む): 672324120

約数和(自身を除く): 278890821

約数列:

[1, 3, 7, 9, 21, 49, 59, 63, 147, 177, 413, 441, 531, 1239, 2891, 3717, 8673, 15121, 26019, 45363, 105847, 136089, 317541, 740929, 892139, 952623, 2222787, 2676417, 6244973, 6668361, 8029251, 18734919, 43714811, 56204757, 131144433, 393433299]

約数ペア:

[(1, 393433299), (3, 131144433), (7, 56204757), (9, 43714811), (21, 18734919), (49, 8029251), (59, 6668361), (63, 6244973), (147, 2676417), (177, 2222787), (413, 952623), (441, 892139), (531, 740929), (1239, 317541), (2891, 136089), (3717, 105847), (8673, 45363), (15121, 26019)]