100404729

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{21089}}^1$

素因数の和:21141

約数の個数: 18

約数和(自身を含む): 151616010

約数和(自身を除く): 51211281

約数列:

[1, 3, 9, 23, 69, 207, 529, 1587, 4761, 21089, 63267, 189801, 485047, 1455141, 4365423, 11156081, 33468243, 100404729]

約数ペア:

[(1, 100404729), (3, 33468243), (9, 11156081), (23, 4365423), (69, 1455141), (207, 485047), (529, 189801), (1587, 63267), (4761, 21089)]