1201473009

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{1103281}}^1$

素因数の和:1103309

約数の個数: 18

約数和(自身を含む): 1907574578

約数和(自身を除く): 706101569

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 1103281, 3309843, 9929529, 12136091, 36408273, 109224819, 133497001, 400491003, 1201473009]

約数ペア:

[(1, 1201473009), (3, 400491003), (9, 133497001), (11, 109224819), (33, 36408273), (99, 12136091), (121, 9929529), (363, 3309843), (1089, 1103281)]