3143367

素因数分解:

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

素因数の和:420

約数の個数: 20

約数和(自身を含む): 4745136

約数和(自身を除く): 1601769

約数列:

[1, 3, 9, 27, 81, 151, 257, 453, 771, 1359, 2313, 4077, 6939, 12231, 20817, 38807, 116421, 349263, 1047789, 3143367]

約数ペア:

[(1, 3143367), (3, 1047789), (9, 349263), (27, 116421), (81, 38807), (151, 20817), (257, 12231), (453, 6939), (771, 4077), (1359, 2313)]