67824519

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{293}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 105821184

約数和(自身を除く): 37996665

約数列:

[1, 3, 7, 21, 73, 151, 219, 293, 453, 511, 879, 1057, 1533, 2051, 3171, 6153, 11023, 21389, 33069, 44243, 64167, 77161, 132729, 149723, 231483, 309701, 449169, 929103, 3229739, 9689217, 22608173, 67824519]

約数ペア:

[(1, 67824519), (3, 22608173), (7, 9689217), (21, 3229739), (73, 929103), (151, 449169), (219, 309701), (293, 231483), (453, 149723), (511, 132729), (879, 77161), (1057, 64167), (1533, 44243), (2051, 33069), (3171, 21389), (6153, 11023)]