163472283

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{10831}}^1$

素因数の和:10896

約数の個数: 32

約数和(自身を含む): 266900480

約数和(自身を除く): 103428197

約数列:

[1, 3, 9, 13, 27, 39, 43, 117, 129, 351, 387, 559, 1161, 1677, 5031, 10831, 15093, 32493, 97479, 140803, 292437, 422409, 465733, 1267227, 1397199, 3801681, 4191597, 6054529, 12574791, 18163587, 54490761, 163472283]

約数ペア:

[(1, 163472283), (3, 54490761), (9, 18163587), (13, 12574791), (27, 6054529), (39, 4191597), (43, 3801681), (117, 1397199), (129, 1267227), (351, 465733), (387, 422409), (559, 292437), (1161, 140803), (1677, 97479), (5031, 32493), (10831, 15093)]