31833639

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{12239}}^1$

素因数の和:12279

約数の個数: 18

約数和(自身を含む): 48849840

約数和(自身を除く): 17016201

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 12239, 36717, 110151, 208063, 624189, 1872567, 3537071, 10611213, 31833639]

約数ペア:

[(1, 31833639), (3, 10611213), (9, 3537071), (17, 1872567), (51, 624189), (153, 208063), (289, 110151), (867, 36717), (2601, 12239)]