71955513

素因数分解:

$3^3\times 7^1\times {\mathrm{317}}^1\times {\mathrm{1201}}^1$

素因数の和:1534

約数の個数: 32

約数和(自身を含む): 122315520

約数和(自身を除く): 50360007

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 317, 951, 1201, 2219, 2853, 3603, 6657, 8407, 8559, 10809, 19971, 25221, 32427, 59913, 75663, 226989, 380717, 1142151, 2665019, 3426453, 7995057, 10279359, 23985171, 71955513]

約数ペア:

[(1, 71955513), (3, 23985171), (7, 10279359), (9, 7995057), (21, 3426453), (27, 2665019), (63, 1142151), (189, 380717), (317, 226989), (951, 75663), (1201, 59913), (2219, 32427), (2853, 25221), (3603, 19971), (6657, 10809), (8407, 8559)]