142154901

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{401}}^1$

素因数の和:762

約数の個数: 48

約数和(自身を含む): 249844608

約数和(自身を除く): 107689707

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 331, 357, 401, 993, 1071, 1203, 2317, 2807, 2979, 3609, 5627, 6817, 6951, 8421, 16881, 20451, 20853, 25263, 39389, 47719, 50643, 61353, 118167, 132731, 143157, 354501, 398193, 429471, 929117, 1194579, 2256427, 2787351, 6769281, 8362053, 15794989, 20307843, 47384967, 142154901]

約数ペア:

[(1, 142154901), (3, 47384967), (7, 20307843), (9, 15794989), (17, 8362053), (21, 6769281), (51, 2787351), (63, 2256427), (119, 1194579), (153, 929117), (331, 429471), (357, 398193), (401, 354501), (993, 143157), (1071, 132731), (1203, 118167), (2317, 61353), (2807, 50643), (2979, 47719), (3609, 39389), (5627, 25263), (6817, 20853), (6951, 20451), (8421, 16881)]