133064481879

素因数分解:

$3^2\times 7^2\times {\mathrm{301733519}}^1$

素因数の和:301733539

約数の個数: 18

約数和(自身を含む): 223584538320

約数和(自身を除く): 90520056441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 301733519, 905200557, 2112134633, 2715601671, 6336403899, 14784942431, 19009211697, 44354827293, 133064481879]

約数ペア:

[(1, 133064481879), (3, 44354827293), (7, 19009211697), (9, 14784942431), (21, 6336403899), (49, 2715601671), (63, 2112134633), (147, 905200557), (441, 301733519)]