89233263

素因数分解:

$3^2\times 7^2\times {\mathrm{202343}}^1$

素因数の和:202363

約数の個数: 18

約数和(自身を含む): 149936904

約数和(自身を除く): 60703641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 202343, 607029, 1416401, 1821087, 4249203, 9914807, 12747609, 29744421, 89233263]

約数ペア:

[(1, 89233263), (3, 29744421), (7, 12747609), (9, 9914807), (21, 4249203), (49, 1821087), (63, 1416401), (147, 607029), (441, 202343)]