289453923

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4159}}^1$

素因数の和:4232

約数の個数: 48

約数和(自身を含む): 493209600

約数和(自身を除く): 203755677

約数列:

[1, 3, 9, 11, 19, 33, 37, 57, 99, 111, 171, 209, 333, 407, 627, 703, 1221, 1881, 2109, 3663, 4159, 6327, 7733, 12477, 23199, 37431, 45749, 69597, 79021, 137247, 153883, 237063, 411741, 461649, 711189, 869231, 1384947, 1692713, 2607693, 2923777, 5078139, 7823079, 8771331, 15234417, 26313993, 32161547, 96484641, 289453923]

約数ペア:

[(1, 289453923), (3, 96484641), (9, 32161547), (11, 26313993), (19, 15234417), (33, 8771331), (37, 7823079), (57, 5078139), (99, 2923777), (111, 2607693), (171, 1692713), (209, 1384947), (333, 869231), (407, 711189), (627, 461649), (703, 411741), (1221, 237063), (1881, 153883), (2109, 137247), (3663, 79021), (4159, 69597), (6327, 45749), (7733, 37431), (12477, 23199)]