173662353

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{863}}^1$

素因数の和:1158

約数の個数: 32

約数和(自身を含む): 267494400

約数和(自身を除く): 93832047

約数列:

[1, 3, 9, 27, 29, 87, 257, 261, 771, 783, 863, 2313, 2589, 6939, 7453, 7767, 22359, 23301, 25027, 67077, 75081, 201231, 221791, 225243, 665373, 675729, 1996119, 5988357, 6431939, 19295817, 57887451, 173662353]

約数ペア:

[(1, 173662353), (3, 57887451), (9, 19295817), (27, 6431939), (29, 5988357), (87, 1996119), (257, 675729), (261, 665373), (771, 225243), (783, 221791), (863, 201231), (2313, 75081), (2589, 67077), (6939, 25027), (7453, 23301), (7767, 22359)]