208089135

素因数分解:

$3^3\times 5^1\times {\mathrm{659}}^1\times {\mathrm{2339}}^1$

素因数の和:3012

約数の個数: 32

約数和(自身を含む): 370656000

約数和(自身を除く): 162566865

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 659, 1977, 2339, 3295, 5931, 7017, 9885, 11695, 17793, 21051, 29655, 35085, 63153, 88965, 105255, 315765, 1541401, 4624203, 7707005, 13872609, 23121015, 41617827, 69363045, 208089135]

約数ペア:

[(1, 208089135), (3, 69363045), (5, 41617827), (9, 23121015), (15, 13872609), (27, 7707005), (45, 4624203), (135, 1541401), (659, 315765), (1977, 105255), (2339, 88965), (3295, 63153), (5931, 35085), (7017, 29655), (9885, 21051), (11695, 17793)]