4770171

素因数分解:

$3^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:245

約数の個数: 40

約数和(自身を含む): 8363520

約数和(自身を除く): 3593349

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 81, 141, 179, 189, 329, 423, 537, 567, 987, 1253, 1269, 1611, 2961, 3759, 3807, 4833, 8413, 8883, 11277, 14499, 25239, 26649, 33831, 58891, 75717, 101493, 176673, 227151, 530019, 681453, 1590057, 4770171]

約数ペア:

[(1, 4770171), (3, 1590057), (7, 681453), (9, 530019), (21, 227151), (27, 176673), (47, 101493), (63, 75717), (81, 58891), (141, 33831), (179, 26649), (189, 25239), (329, 14499), (423, 11277), (537, 8883), (567, 8413), (987, 4833), (1253, 3807), (1269, 3759), (1611, 2961)]