18416738367

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{9209}}^1\times {\mathrm{4357}}^1$

素因数の和:13592

約数の個数: 32

約数和(自身を含む): 28898769600

約数和(自身を除く): 10482031233

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 4357, 9209, 13071, 27627, 39213, 74069, 82881, 117639, 156553, 222207, 248643, 469659, 666621, 1408977, 1999863, 4226931, 40123613, 120370839, 361112517, 682101421, 1083337551, 2046304263, 6138912789, 18416738367]

約数ペア:

[(1, 18416738367), (3, 6138912789), (9, 2046304263), (17, 1083337551), (27, 682101421), (51, 361112517), (153, 120370839), (459, 40123613), (4357, 4226931), (9209, 1999863), (13071, 1408977), (27627, 666621), (39213, 469659), (74069, 248643), (82881, 222207), (117639, 156553)]