25241787

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{797}}^1$

素因数の和:849

約数の個数: 40

約数和(自身を含む): 41713056

約数和(自身を除く): 16471269

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 81, 153, 207, 391, 459, 621, 797, 1173, 1377, 1863, 2391, 3519, 7173, 10557, 13549, 18331, 21519, 31671, 40647, 54993, 64557, 121941, 164979, 311627, 365823, 494937, 934881, 1097469, 1484811, 2804643, 8413929, 25241787]

約数ペア:

[(1, 25241787), (3, 8413929), (9, 2804643), (17, 1484811), (23, 1097469), (27, 934881), (51, 494937), (69, 365823), (81, 311627), (153, 164979), (207, 121941), (391, 64557), (459, 54993), (621, 40647), (797, 31671), (1173, 21519), (1377, 18331), (1863, 13549), (2391, 10557), (3519, 7173)]