15924182121

素因数分解:

$3^4\times {\mathrm{317}}^1\times {\mathrm{349}}^1\times {\mathrm{1777}}^1$

素因数の和:2455

約数の個数: 40

約数和(自身を含む): 23944859400

約数和(自身を除く): 8020677279

約数列:

[1, 3, 9, 27, 81, 317, 349, 951, 1047, 1777, 2853, 3141, 5331, 8559, 9423, 15993, 25677, 28269, 47979, 110633, 143937, 331899, 563309, 620173, 995697, 1689927, 1860519, 2987091, 5069781, 5581557, 8961273, 15209343, 16744671, 45628029, 50234013, 196594841, 589784523, 1769353569, 5308060707, 15924182121]

約数ペア:

[(1, 15924182121), (3, 5308060707), (9, 1769353569), (27, 589784523), (81, 196594841), (317, 50234013), (349, 45628029), (951, 16744671), (1047, 15209343), (1777, 8961273), (2853, 5581557), (3141, 5069781), (5331, 2987091), (8559, 1860519), (9423, 1689927), (15993, 995697), (25677, 620173), (28269, 563309), (47979, 331899), (110633, 143937)]