54358641

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:426

約数の個数: 32

約数和(自身を含む): 82688000

約数和(自身を除く): 28329359

約数列:

[1, 3, 9, 27, 67, 151, 199, 201, 453, 597, 603, 1359, 1791, 1809, 4077, 5373, 10117, 13333, 30049, 30351, 39999, 90147, 91053, 119997, 270441, 273159, 359991, 811323, 2013283, 6039849, 18119547, 54358641]

約数ペア:

[(1, 54358641), (3, 18119547), (9, 6039849), (27, 2013283), (67, 811323), (151, 359991), (199, 273159), (201, 270441), (453, 119997), (597, 91053), (603, 90147), (1359, 39999), (1791, 30351), (1809, 30049), (4077, 13333), (5373, 10117)]