149430051

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{787}}^1$

素因数の和:900

約数の個数: 36

約数和(自身を含む): 232723192

約数和(自身を除く): 83293141

約数列:

[1, 3, 9, 17, 51, 73, 153, 219, 289, 657, 787, 867, 1241, 2361, 2601, 3723, 7083, 11169, 13379, 21097, 40137, 57451, 63291, 120411, 172353, 189873, 227443, 517059, 682329, 976667, 2046987, 2930001, 8790003, 16603339, 49810017, 149430051]

約数ペア:

[(1, 149430051), (3, 49810017), (9, 16603339), (17, 8790003), (51, 2930001), (73, 2046987), (153, 976667), (219, 682329), (289, 517059), (657, 227443), (787, 189873), (867, 172353), (1241, 120411), (2361, 63291), (2601, 57451), (3723, 40137), (7083, 21097), (11169, 13379)]