70439463

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:389

約数の個数: 40

約数和(自身を含む): 110119680

約数和(自身を除く): 39680217

約数列:

[1, 3, 9, 27, 29, 81, 87, 157, 191, 261, 471, 573, 783, 1413, 1719, 2349, 4239, 4553, 5157, 5539, 12717, 13659, 15471, 16617, 29987, 40977, 49851, 89961, 122931, 149553, 269883, 368793, 448659, 809649, 869623, 2428947, 2608869, 7826607, 23479821, 70439463]

約数ペア:

[(1, 70439463), (3, 23479821), (9, 7826607), (27, 2608869), (29, 2428947), (81, 869623), (87, 809649), (157, 448659), (191, 368793), (261, 269883), (471, 149553), (573, 122931), (783, 89961), (1413, 49851), (1719, 40977), (2349, 29987), (4239, 16617), (4553, 15471), (5157, 13659), (5539, 12717)]