187037127

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{863}}^1$

素因数の和:1244

約数の個数: 32

約数和(自身を含む): 290304000

約数和(自身を除く): 103266873

約数列:

[1, 3, 9, 23, 27, 69, 207, 349, 621, 863, 1047, 2589, 3141, 7767, 8027, 9423, 19849, 23301, 24081, 59547, 72243, 178641, 216729, 301187, 535923, 903561, 2710683, 6927301, 8132049, 20781903, 62345709, 187037127]

約数ペア:

[(1, 187037127), (3, 62345709), (9, 20781903), (23, 8132049), (27, 6927301), (69, 2710683), (207, 903561), (349, 535923), (621, 301187), (863, 216729), (1047, 178641), (2589, 72243), (3141, 59547), (7767, 24081), (8027, 23301), (9423, 19849)]