1378804581

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{284231}}^1$

素因数の和:284262

約数の個数: 36

約数和(自身を含む): 2527390944

約数和(自身を除く): 1148586363

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 441, 539, 693, 1617, 4851, 284231, 852693, 1989617, 2558079, 3126541, 5968851, 9379623, 13927319, 17906553, 21885787, 28138869, 41781957, 65657361, 125345871, 153200509, 196972083, 459601527, 1378804581]

約数ペア:

[(1, 1378804581), (3, 459601527), (7, 196972083), (9, 153200509), (11, 125345871), (21, 65657361), (33, 41781957), (49, 28138869), (63, 21885787), (77, 17906553), (99, 13927319), (147, 9379623), (231, 5968851), (441, 3126541), (539, 2558079), (693, 1989617), (1617, 852693), (4851, 284231)]