71925813

素因数分解:

$3^5\times {\mathrm{347}}^1\times {\mathrm{853}}^1$

素因数の和:1215

約数の個数: 24

約数和(自身を含む): 108177888

約数和(自身を除く): 36252075

約数列:

[1, 3, 9, 27, 81, 243, 347, 853, 1041, 2559, 3123, 7677, 9369, 23031, 28107, 69093, 84321, 207279, 295991, 887973, 2663919, 7991757, 23975271, 71925813]

約数ペア:

[(1, 71925813), (3, 23975271), (9, 7991757), (27, 2663919), (81, 887973), (243, 295991), (347, 207279), (853, 84321), (1041, 69093), (2559, 28107), (3123, 23031), (7677, 9369)]