131427333

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{3167}}^1$

素因数の和:3258

約数の個数: 32

約数和(自身を含む): 205286400

約数和(自身を除く): 73859067

約数列:

[1, 3, 9, 27, 29, 53, 87, 159, 261, 477, 783, 1431, 1537, 3167, 4611, 9501, 13833, 28503, 41499, 85509, 91843, 167851, 275529, 503553, 826587, 1510659, 2479761, 4531977, 4867679, 14603037, 43809111, 131427333]

約数ペア:

[(1, 131427333), (3, 43809111), (9, 14603037), (27, 4867679), (29, 4531977), (53, 2479761), (87, 1510659), (159, 826587), (261, 503553), (477, 275529), (783, 167851), (1431, 91843), (1537, 85509), (3167, 41499), (4611, 28503), (9501, 13833)]