749137923

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{349}}^1\times {\mathrm{743}}^1$

素因数の和:1208

約数の個数: 32

約数和(自身を含む): 1124928000

約数和(自身を除く): 375790077

約数列:

[1, 3, 9, 27, 107, 321, 349, 743, 963, 1047, 2229, 2889, 3141, 6687, 9423, 20061, 37343, 79501, 112029, 238503, 259307, 336087, 715509, 777921, 1008261, 2146527, 2333763, 7001289, 27745849, 83237547, 249712641, 749137923]

約数ペア:

[(1, 749137923), (3, 249712641), (9, 83237547), (27, 27745849), (107, 7001289), (321, 2333763), (349, 2146527), (743, 1008261), (963, 777921), (1047, 715509), (2229, 336087), (2889, 259307), (3141, 238503), (6687, 112029), (9423, 79501), (20061, 37343)]