797798403

素因数分解:

$3^5\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{997}}^1$

素因数の和:1138

約数の個数: 48

約数和(自身を含む): 1242390240

約数和(自身を除く): 444591837

約数列:

[1, 3, 9, 27, 37, 81, 89, 111, 243, 267, 333, 801, 997, 999, 2403, 2991, 2997, 3293, 7209, 8973, 8991, 9879, 21627, 26919, 29637, 36889, 80757, 88733, 88911, 110667, 242271, 266199, 266733, 332001, 798597, 800199, 996003, 2395791, 2988009, 3283121, 7187373, 8964027, 9849363, 21562119, 29548089, 88644267, 265932801, 797798403]

約数ペア:

[(1, 797798403), (3, 265932801), (9, 88644267), (27, 29548089), (37, 21562119), (81, 9849363), (89, 8964027), (111, 7187373), (243, 3283121), (267, 2988009), (333, 2395791), (801, 996003), (997, 800199), (999, 798597), (2403, 332001), (2991, 266733), (2997, 266199), (3293, 242271), (7209, 110667), (8973, 88911), (8991, 88733), (9879, 80757), (21627, 36889), (26919, 29637)]