10195389

素因数分解:

$3^4\times {\mathrm{191}}^1\times {\mathrm{659}}^1$

素因数の和:862

約数の個数: 20

約数和(自身を含む): 15333120

約数和(自身を除く): 5137731

約数列:

[1, 3, 9, 27, 81, 191, 573, 659, 1719, 1977, 5157, 5931, 15471, 17793, 53379, 125869, 377607, 1132821, 3398463, 10195389]

約数ペア:

[(1, 10195389), (3, 3398463), (9, 1132821), (27, 377607), (81, 125869), (191, 53379), (573, 17793), (659, 15471), (1719, 5931), (1977, 5157)]