15419718081

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1\times {\mathrm{769}}^1$

素因数の和:1286

約数の個数: 48

約数和(自身を含む): 22970787840

約数和(自身を除く): 7551069759

約数列:

[1, 3, 9, 53, 127, 159, 331, 381, 477, 769, 993, 1143, 2307, 2979, 6731, 6921, 17543, 20193, 40757, 42037, 52629, 60579, 97663, 122271, 126111, 157887, 254539, 292989, 366813, 378333, 763617, 878967, 2227961, 2290851, 5176139, 6683883, 13490567, 15528417, 20051649, 32326453, 40471701, 46585251, 96979359, 121415103, 290938077, 1713302009, 5139906027, 15419718081]

約数ペア:

[(1, 15419718081), (3, 5139906027), (9, 1713302009), (53, 290938077), (127, 121415103), (159, 96979359), (331, 46585251), (381, 40471701), (477, 32326453), (769, 20051649), (993, 15528417), (1143, 13490567), (2307, 6683883), (2979, 5176139), (6731, 2290851), (6921, 2227961), (17543, 878967), (20193, 763617), (40757, 378333), (42037, 366813), (52629, 292989), (60579, 254539), (97663, 157887), (122271, 126111)]