1860327

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:229

約数の個数: 40

約数和(自身を含む): 3380256

約数和(自身を除く): 1519929

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 193, 357, 459, 567, 579, 1071, 1351, 1377, 1737, 3213, 3281, 4053, 5211, 9639, 9843, 12159, 15633, 22967, 29529, 36477, 68901, 88587, 109431, 206703, 265761, 620109, 1860327]

約数ペア:

[(1, 1860327), (3, 620109), (7, 265761), (9, 206703), (17, 109431), (21, 88587), (27, 68901), (51, 36477), (63, 29529), (81, 22967), (119, 15633), (153, 12159), (189, 9843), (193, 9639), (357, 5211), (459, 4053), (567, 3281), (579, 3213), (1071, 1737), (1351, 1377)]