89804967

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{617}}^1$

素因数の和:895

約数の個数: 32

約数和(自身を含む): 142387200

約数和(自身を除く): 52582233

約数列:

[1, 3, 7, 21, 29, 87, 203, 239, 609, 617, 717, 1673, 1851, 4319, 5019, 6931, 12957, 17893, 20793, 48517, 53679, 125251, 145551, 147463, 375753, 442389, 1032241, 3096723, 4276427, 12829281, 29934989, 89804967]

約数ペア:

[(1, 89804967), (3, 29934989), (7, 12829281), (21, 4276427), (29, 3096723), (87, 1032241), (203, 442389), (239, 375753), (609, 147463), (617, 145551), (717, 125251), (1673, 53679), (1851, 48517), (4319, 20793), (5019, 17893), (6931, 12957)]