22003569

素因数分解:

$3^4\times 7^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1$

素因数の和:427

約数の個数: 40

約数和(自身を含む): 37961088

約数和(自身を除く): 15957519

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 151, 189, 257, 453, 567, 771, 1057, 1359, 1799, 2313, 3171, 4077, 5397, 6939, 9513, 12231, 16191, 20817, 28539, 38807, 48573, 85617, 116421, 145719, 271649, 349263, 814947, 1047789, 2444841, 3143367, 7334523, 22003569]

約数ペア:

[(1, 22003569), (3, 7334523), (7, 3143367), (9, 2444841), (21, 1047789), (27, 814947), (63, 349263), (81, 271649), (151, 145719), (189, 116421), (257, 85617), (453, 48573), (567, 38807), (771, 28539), (1057, 20817), (1359, 16191), (1799, 12231), (2313, 9513), (3171, 6939), (4077, 5397)]