201779193

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{11057}}^1$

素因数の和:11157

約数の個数: 32

約数和(自身を含む): 339701760

約数和(自身を除く): 137922567

約数列:

[1, 3, 7, 11, 21, 33, 77, 79, 231, 237, 553, 869, 1659, 2607, 6083, 11057, 18249, 33171, 77399, 121627, 232197, 364881, 851389, 873503, 2554167, 2620509, 6114521, 9608533, 18343563, 28825599, 67259731, 201779193]

約数ペア:

[(1, 201779193), (3, 67259731), (7, 28825599), (11, 18343563), (21, 9608533), (33, 6114521), (77, 2620509), (79, 2554167), (231, 873503), (237, 851389), (553, 364881), (869, 232197), (1659, 121627), (2607, 77399), (6083, 33171), (11057, 18249)]