9853221

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:273

約数の個数: 32

約数和(自身を含む): 15667200

約数和(自身を除く): 5813979

約数列:

[1, 3, 7, 21, 47, 67, 141, 149, 201, 329, 447, 469, 987, 1043, 1407, 3129, 3149, 7003, 9447, 9983, 21009, 22043, 29949, 49021, 66129, 69881, 147063, 209643, 469201, 1407603, 3284407, 9853221]

約数ペア:

[(1, 9853221), (3, 3284407), (7, 1407603), (21, 469201), (47, 209643), (67, 147063), (141, 69881), (149, 66129), (201, 49021), (329, 29949), (447, 22043), (469, 21009), (987, 9983), (1043, 9447), (1407, 7003), (3129, 3149)]