2013281888079

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1877}}^1\times {\mathrm{663331}}^1$

素因数の和:665236

約数の個数: 48

約数和(自身を含む): 3408337789056

約数和(自身を除く): 1395055900977

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 1877, 5631, 13139, 20647, 39417, 61941, 91973, 144529, 275919, 433587, 663331, 1011703, 1989993, 3035109, 4643317, 7296641, 13929951, 21889923, 32503219, 51076487, 97509657, 153229461, 357535409, 1072606227, 1245072287, 3735216861, 8715506009, 13695795157, 26146518027, 41087385471, 61008542063, 95870566099, 183025626189, 287611698297, 671093962693, 2013281888079]

約数ペア:

[(1, 2013281888079), (3, 671093962693), (7, 287611698297), (11, 183025626189), (21, 95870566099), (33, 61008542063), (49, 41087385471), (77, 26146518027), (147, 13695795157), (231, 8715506009), (539, 3735216861), (1617, 1245072287), (1877, 1072606227), (5631, 357535409), (13139, 153229461), (20647, 97509657), (39417, 51076487), (61941, 32503219), (91973, 21889923), (144529, 13929951), (275919, 7296641), (433587, 4643317), (663331, 3035109), (1011703, 1989993)]