70973577

素因数分解:

$3^4\times {\mathrm{157}}^1\times {\mathrm{5581}}^1$

素因数の和:5750

約数の個数: 20

約数和(自身を含む): 106716676

約数和(自身を除く): 35743099

約数列:

[1, 3, 9, 27, 81, 157, 471, 1413, 4239, 5581, 12717, 16743, 50229, 150687, 452061, 876217, 2628651, 7885953, 23657859, 70973577]

約数ペア:

[(1, 70973577), (3, 23657859), (9, 7885953), (27, 2628651), (81, 876217), (157, 452061), (471, 150687), (1413, 50229), (4239, 16743), (5581, 12717)]