47119491

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{571}}^1$

素因数の和:803

約数の個数: 24

約数和(自身を含む): 69868656

約数和(自身を除く): 22749165

約数列:

[1, 3, 9, 53, 159, 173, 477, 519, 571, 1557, 1713, 5139, 9169, 27507, 30263, 82521, 90789, 98783, 272367, 296349, 889047, 5235499, 15706497, 47119491]

約数ペア:

[(1, 47119491), (3, 15706497), (9, 5235499), (53, 889047), (159, 296349), (173, 272367), (477, 98783), (519, 90789), (571, 82521), (1557, 30263), (1713, 27507), (5139, 9169)]