157069773

素因数分解:

$3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{7487}}^1$

素因数の和:7543

約数の個数: 40

約数和(自身を含む): 275438592

約数和(自身を除く): 118368819

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 81, 111, 189, 259, 333, 567, 777, 999, 2331, 2997, 6993, 7487, 20979, 22461, 52409, 67383, 157227, 202149, 277019, 471681, 606447, 831057, 1415043, 1939133, 2493171, 4245129, 5817399, 7479513, 17452197, 22438539, 52356591, 157069773]

約数ペア:

[(1, 157069773), (3, 52356591), (7, 22438539), (9, 17452197), (21, 7479513), (27, 5817399), (37, 4245129), (63, 2493171), (81, 1939133), (111, 1415043), (189, 831057), (259, 606447), (333, 471681), (567, 277019), (777, 202149), (999, 157227), (2331, 67383), (2997, 52409), (6993, 22461), (7487, 20979)]