149907777

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{97}}^1\times {\mathrm{1427}}^1$

素因数の和:1565

約数の個数: 24

約数和(自身を含む): 213274656

約数和(自身を除く): 63366879

約数列:

[1, 3, 19, 57, 97, 291, 361, 1083, 1427, 1843, 4281, 5529, 27113, 35017, 81339, 105051, 138419, 415257, 515147, 1545441, 2629961, 7889883, 49969259, 149907777]

約数ペア:

[(1, 149907777), (3, 49969259), (19, 7889883), (57, 2629961), (97, 1545441), (291, 515147), (361, 415257), (1083, 138419), (1427, 105051), (1843, 81339), (4281, 35017), (5529, 27113)]