33990201

素因数分解:

$3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2557}}^1$

素因数の和:2781

約数の個数: 24

約数和(自身を含む): 56398784

約数和(自身を除く): 22408583

約数列:

[1, 3, 7, 9, 21, 63, 211, 633, 1477, 1899, 2557, 4431, 7671, 13293, 17899, 23013, 53697, 161091, 539527, 1618581, 3776689, 4855743, 11330067, 33990201]

約数ペア:

[(1, 33990201), (3, 11330067), (7, 4855743), (9, 3776689), (21, 1618581), (63, 539527), (211, 161091), (633, 53697), (1477, 23013), (1899, 17899), (2557, 13293), (4431, 7671)]