70420581

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{331}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 127615488

約数和(自身を除く): 57194907

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 307, 331, 693, 921, 993, 2149, 2317, 2763, 2979, 3377, 3641, 6447, 6951, 10131, 10923, 19341, 20853, 23639, 25487, 30393, 32769, 70917, 76461, 101617, 212751, 229383, 304851, 711319, 914553, 1117787, 2133957, 3353361, 6401871, 7824509, 10060083, 23473527, 70420581]

約数ペア:

[(1, 70420581), (3, 23473527), (7, 10060083), (9, 7824509), (11, 6401871), (21, 3353361), (33, 2133957), (63, 1117787), (77, 914553), (99, 711319), (231, 304851), (307, 229383), (331, 212751), (693, 101617), (921, 76461), (993, 70917), (2149, 32769), (2317, 30393), (2763, 25487), (2979, 23639), (3377, 20853), (3641, 19341), (6447, 10923), (6951, 10131)]