10784421

素因数分解:

$3^4\times {\mathrm{211}}^1\times {\mathrm{631}}^1$

素因数の和:854

約数の個数: 20

約数和(自身を含む): 16212064

約数和(自身を除く): 5427643

約数列:

[1, 3, 9, 27, 81, 211, 631, 633, 1893, 1899, 5679, 5697, 17037, 17091, 51111, 133141, 399423, 1198269, 3594807, 10784421]

約数ペア:

[(1, 10784421), (3, 3594807), (9, 1198269), (27, 399423), (81, 133141), (211, 51111), (631, 17091), (633, 17037), (1893, 5697), (1899, 5679)]