80779971

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 117013248

約数和(自身を除く): 36233277

約数列:

[1, 3, 17, 51, 107, 113, 131, 321, 339, 393, 1819, 1921, 2227, 5457, 5763, 6681, 12091, 14017, 14803, 36273, 42051, 44409, 205547, 238289, 251651, 616641, 714867, 754953, 1583921, 4751763, 26926657, 80779971]

約数ペア:

[(1, 80779971), (3, 26926657), (17, 4751763), (51, 1583921), (107, 754953), (113, 714867), (131, 616641), (321, 251651), (339, 238289), (393, 205547), (1819, 44409), (1921, 42051), (2227, 36273), (5457, 14803), (5763, 14017), (6681, 12091)]