528078537

素因数分解:

$3^2\times 7^2\times {\mathrm{919}}^1\times {\mathrm{1303}}^1$

素因数の和:2242

約数の個数: 36

約数和(自身を含む): 888962880

約数和(自身を除く): 360884343

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 919, 1303, 2757, 3909, 6433, 8271, 9121, 11727, 19299, 27363, 45031, 57897, 63847, 82089, 135093, 191541, 405279, 574623, 1197457, 3592371, 8382199, 10777113, 25146597, 58675393, 75439791, 176026179, 528078537]

約数ペア:

[(1, 528078537), (3, 176026179), (7, 75439791), (9, 58675393), (21, 25146597), (49, 10777113), (63, 8382199), (147, 3592371), (441, 1197457), (919, 574623), (1303, 405279), (2757, 191541), (3909, 135093), (6433, 82089), (8271, 63847), (9121, 57897), (11727, 45031), (19299, 27363)]