8312139

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1$

素因数の和:533

約数の個数: 40

約数和(自身を含む): 14287680

約数和(自身を除く): 5975541

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 81, 99, 171, 209, 297, 491, 513, 627, 891, 1473, 1539, 1881, 4419, 5401, 5643, 9329, 13257, 16203, 16929, 27987, 39771, 48609, 83961, 102619, 145827, 251883, 307857, 437481, 755649, 923571, 2770713, 8312139]

約数ペア:

[(1, 8312139), (3, 2770713), (9, 923571), (11, 755649), (19, 437481), (27, 307857), (33, 251883), (57, 145827), (81, 102619), (99, 83961), (171, 48609), (209, 39771), (297, 27987), (491, 16929), (513, 16203), (627, 13257), (891, 9329), (1473, 5643), (1539, 5401), (1881, 4419)]