20130455097

素因数分解:

$3^6\times {\mathrm{179}}^1\times {\mathrm{154267}}^1$

素因数の和:154464

約数の個数: 28

約数和(自身を含む): 30350686320

約数和(自身を除く): 10220231223

約数列:

[1, 3, 9, 27, 81, 179, 243, 537, 729, 1611, 4833, 14499, 43497, 130491, 154267, 462801, 1388403, 4165209, 12495627, 27613793, 37486881, 82841379, 112460643, 248524137, 745572411, 2236717233, 6710151699, 20130455097]

約数ペア:

[(1, 20130455097), (3, 6710151699), (9, 2236717233), (27, 745572411), (81, 248524137), (179, 112460643), (243, 82841379), (537, 37486881), (729, 27613793), (1611, 12495627), (4833, 4165209), (14499, 1388403), (43497, 462801), (130491, 154267)]