56551972581

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{17901859}}^1$

素因数の和:17901887

約数の個数: 24

約数和(自身を含む): 91227878560

約数和(自身を除く): 34675905979

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 17901859, 53705577, 161116731, 232724167, 483350193, 698172501, 1450050579, 2094517503, 4350151737, 6283552509, 18850657527, 56551972581]

約数ペア:

[(1, 56551972581), (3, 18850657527), (9, 6283552509), (13, 4350151737), (27, 2094517503), (39, 1450050579), (81, 698172501), (117, 483350193), (243, 232724167), (351, 161116731), (1053, 53705577), (3159, 17901859)]