84978351

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{613}}^1$

素因数の和:903

約数の個数: 24

約数和(自身を含む): 125221616

約数和(自身を除く): 40243265

約数列:

[1, 3, 9, 73, 211, 219, 613, 633, 657, 1839, 1899, 5517, 15403, 44749, 46209, 129343, 134247, 138627, 388029, 402741, 1164087, 9442039, 28326117, 84978351]

約数ペア:

[(1, 84978351), (3, 28326117), (9, 9442039), (73, 1164087), (211, 402741), (219, 388029), (613, 138627), (633, 134247), (657, 129343), (1839, 46209), (1899, 44749), (5517, 15403)]