229156929

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 363417600

約数和(自身を除く): 134260671

約数列:

[1, 3, 9, 19, 31, 57, 93, 139, 171, 279, 311, 417, 589, 933, 1251, 1767, 2641, 2799, 4309, 5301, 5909, 7923, 9641, 12927, 17727, 23769, 28923, 38781, 43229, 53181, 81871, 86769, 129687, 183179, 245613, 389061, 549537, 736839, 821351, 1340099, 1648611, 2464053, 4020297, 7392159, 12060891, 25461881, 76385643, 229156929]

約数ペア:

[(1, 229156929), (3, 76385643), (9, 25461881), (19, 12060891), (31, 7392159), (57, 4020297), (93, 2464053), (139, 1648611), (171, 1340099), (279, 821351), (311, 736839), (417, 549537), (589, 389061), (933, 245613), (1251, 183179), (1767, 129687), (2641, 86769), (2799, 81871), (4309, 53181), (5301, 43229), (5909, 38781), (7923, 28923), (9641, 23769), (12927, 17727)]