225904383

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{68023}}^1$

素因数の和:68076

約数の個数: 20

約数和(自身を含む): 345697968

約数和(自身を除く): 119793585

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 68023, 204069, 612207, 1836621, 2788943, 5509863, 8366829, 25100487, 75301461, 225904383]

約数ペア:

[(1, 225904383), (3, 75301461), (9, 25100487), (27, 8366829), (41, 5509863), (81, 2788943), (123, 1836621), (369, 612207), (1107, 204069), (3321, 68023)]