68290641

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{347}}^1$

素因数の和:590

約数の個数: 32

約数和(自身を含む): 104734080

約数和(自身を除く): 36443439

約数列:

[1, 3, 9, 27, 37, 111, 197, 333, 347, 591, 999, 1041, 1773, 3123, 5319, 7289, 9369, 12839, 21867, 38517, 65601, 68359, 115551, 196803, 205077, 346653, 615231, 1845693, 2529283, 7587849, 22763547, 68290641]

約数ペア:

[(1, 68290641), (3, 22763547), (9, 7587849), (27, 2529283), (37, 1845693), (111, 615231), (197, 346653), (333, 205077), (347, 196803), (591, 115551), (999, 68359), (1041, 65601), (1773, 38517), (3123, 21867), (5319, 12839), (7289, 9369)]