153914991

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{823}}^1$

素因数の和:1055

約数の個数: 32

約数和(自身を含む): 230192640

約数和(自身を除く): 76277649

約数列:

[1, 3, 17, 19, 51, 57, 193, 323, 579, 823, 969, 2469, 3281, 3667, 9843, 11001, 13991, 15637, 41973, 46911, 62339, 158839, 187017, 265829, 476517, 797487, 2700263, 3017941, 8100789, 9053823, 51304997, 153914991]

約数ペア:

[(1, 153914991), (3, 51304997), (17, 9053823), (19, 8100789), (51, 3017941), (57, 2700263), (193, 797487), (323, 476517), (579, 265829), (823, 187017), (969, 158839), (2469, 62339), (3281, 46911), (3667, 41973), (9843, 15637), (11001, 13991)]