103021389

素因数分解:

$3^4\times {\mathrm{191}}^1\times {\mathrm{6659}}^1$

素因数の和:6862

約数の個数: 20

約数和(自身を含む): 154725120

約数和(自身を除く): 51703731

約数列:

[1, 3, 9, 27, 81, 191, 573, 1719, 5157, 6659, 15471, 19977, 59931, 179793, 539379, 1271869, 3815607, 11446821, 34340463, 103021389]

約数ペア:

[(1, 103021389), (3, 34340463), (9, 11446821), (27, 3815607), (81, 1271869), (191, 539379), (573, 179793), (1719, 59931), (5157, 19977), (6659, 15471)]