155186073

素因数分解:

$3^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{5851}}^1$

素因数の和:6285

約数の個数: 24

約数和(自身を含む): 256832576

約数和(自身を除く): 101646503

約数列:

[1, 3, 7, 9, 21, 63, 421, 1263, 2947, 3789, 5851, 8841, 17553, 26523, 40957, 52659, 122871, 368613, 2463271, 7389813, 17242897, 22169439, 51728691, 155186073]

約数ペア:

[(1, 155186073), (3, 51728691), (7, 22169439), (9, 17242897), (21, 7389813), (63, 2463271), (421, 368613), (1263, 122871), (2947, 52659), (3789, 40957), (5851, 26523), (8841, 17553)]