222405897

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{158071}}^1$

素因数の和:158148

約数の個数: 16

約数和(自身を含む): 343964672

約数和(自身を除く): 121558775

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 158071, 474213, 1106497, 3319491, 10590757, 31772271, 74135299, 222405897]

約数ペア:

[(1, 222405897), (3, 74135299), (7, 31772271), (21, 10590757), (67, 3319491), (201, 1106497), (469, 474213), (1407, 158071)]