9945396

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{1297}}^1$

素因数の和:1381

約数の個数: 48

約数和(自身を含む): 26167680

約数和(自身を除く): 16222284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1278, 1297, 1917, 2556, 2594, 3834, 3891, 5188, 7668, 7782, 11673, 15564, 23346, 35019, 46692, 70038, 92087, 140076, 184174, 276261, 368348, 552522, 828783, 1105044, 1657566, 2486349, 3315132, 4972698, 9945396]

約数ペア:

[(1, 9945396), (2, 4972698), (3, 3315132), (4, 2486349), (6, 1657566), (9, 1105044), (12, 828783), (18, 552522), (27, 368348), (36, 276261), (54, 184174), (71, 140076), (108, 92087), (142, 70038), (213, 46692), (284, 35019), (426, 23346), (639, 15564), (852, 11673), (1278, 7782), (1297, 7668), (1917, 5188), (2556, 3891), (2594, 3834)]