54872013

素因数分解:

$3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{7043}}^1$

素因数の和:7113

約数の個数: 24

約数和(自身を含む): 86725728

約数和(自身を除く): 31853715

約数列:

[1, 3, 7, 21, 49, 53, 147, 159, 371, 1113, 2597, 7043, 7791, 21129, 49301, 147903, 345107, 373279, 1035321, 1119837, 2612953, 7838859, 18290671, 54872013]

約数ペア:

[(1, 54872013), (3, 18290671), (7, 7838859), (21, 2612953), (49, 1119837), (53, 1035321), (147, 373279), (159, 345107), (371, 147903), (1113, 49301), (2597, 21129), (7043, 7791)]