61342569

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{499}}^1$

素因数の和:694

約数の個数: 32

約数和(自身を含む): 94800000

約数和(自身を除く): 33457431

約数列:

[1, 3, 9, 27, 29, 87, 157, 261, 471, 499, 783, 1413, 1497, 4239, 4491, 4553, 13473, 13659, 14471, 40977, 43413, 78343, 122931, 130239, 235029, 390717, 705087, 2115261, 2271947, 6815841, 20447523, 61342569]

約数ペア:

[(1, 61342569), (3, 20447523), (9, 6815841), (27, 2271947), (29, 2115261), (87, 705087), (157, 390717), (261, 235029), (471, 130239), (499, 122931), (783, 78343), (1413, 43413), (1497, 40977), (4239, 14471), (4491, 13659), (4553, 13473)]