27457353

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:355

約数の個数: 64

約数和(自身を含む): 51978240

約数和(自身を除く): 24520887

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 47, 63, 77, 99, 141, 189, 231, 281, 297, 329, 423, 517, 693, 843, 987, 1269, 1551, 1967, 2079, 2529, 2961, 3091, 3619, 4653, 5901, 7587, 8883, 9273, 10857, 13207, 13959, 17703, 21637, 27819, 32571, 39621, 53109, 64911, 83457, 92449, 97713, 118863, 145277, 194733, 277347, 356589, 435831, 584199, 832041, 1016939, 1307493, 2496123, 3050817, 3922479, 9152451, 27457353]

約数ペア:

[(1, 27457353), (3, 9152451), (7, 3922479), (9, 3050817), (11, 2496123), (21, 1307493), (27, 1016939), (33, 832041), (47, 584199), (63, 435831), (77, 356589), (99, 277347), (141, 194733), (189, 145277), (231, 118863), (281, 97713), (297, 92449), (329, 83457), (423, 64911), (517, 53109), (693, 39621), (843, 32571), (987, 27819), (1269, 21637), (1551, 17703), (1967, 13959), (2079, 13207), (2529, 10857), (2961, 9273), (3091, 8883), (3619, 7587), (4653, 5901)]