2028096873

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61519}}^1$

素因数の和:61579

約数の個数: 40

約数和(自身を含む): 3394427520

約数和(自身を除く): 1366330647

約数列:

[1, 3, 9, 11, 27, 33, 37, 81, 99, 111, 297, 333, 407, 891, 999, 1221, 2997, 3663, 10989, 32967, 61519, 184557, 553671, 676709, 1661013, 2030127, 2276203, 4983039, 6090381, 6828609, 18271143, 20485827, 25038233, 54813429, 61457481, 75114699, 184372443, 225344097, 676032291, 2028096873]

約数ペア:

[(1, 2028096873), (3, 676032291), (9, 225344097), (11, 184372443), (27, 75114699), (33, 61457481), (37, 54813429), (81, 25038233), (99, 20485827), (111, 18271143), (297, 6828609), (333, 6090381), (407, 4983039), (891, 2276203), (999, 2030127), (1221, 1661013), (2997, 676709), (3663, 553671), (10989, 184557), (32967, 61519)]