38866411647

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{187687}}^1$

素因数の和:187892

約数の個数: 48

約数和(自身を含む): 67928040960

約数和(自身を除く): 29061629313

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 173, 399, 519, 1197, 1211, 1557, 3287, 3633, 9861, 10899, 23009, 29583, 69027, 187687, 207081, 563061, 1313809, 1689183, 3566053, 3941427, 10698159, 11824281, 24962371, 32094477, 32469851, 74887113, 97409553, 224661339, 227288957, 292228659, 616927169, 681866871, 1850781507, 2045600613, 4318490183, 5552344521, 12955470549, 38866411647]

約数ペア:

[(1, 38866411647), (3, 12955470549), (7, 5552344521), (9, 4318490183), (19, 2045600613), (21, 1850781507), (57, 681866871), (63, 616927169), (133, 292228659), (171, 227288957), (173, 224661339), (399, 97409553), (519, 74887113), (1197, 32469851), (1211, 32094477), (1557, 24962371), (3287, 11824281), (3633, 10698159), (9861, 3941427), (10899, 3566053), (23009, 1689183), (29583, 1313809), (69027, 563061), (187687, 207081)]