87170607

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{683}}^1$

素因数の和:884

約数の個数: 32

約数和(自身を含む): 134611200

約数和(自身を除く): 47440593

約数列:

[1, 3, 9, 27, 29, 87, 163, 261, 489, 683, 783, 1467, 2049, 4401, 4727, 6147, 14181, 18441, 19807, 42543, 59421, 111329, 127629, 178263, 333987, 534789, 1001961, 3005883, 3228541, 9685623, 29056869, 87170607]

約数ペア:

[(1, 87170607), (3, 29056869), (9, 9685623), (27, 3228541), (29, 3005883), (87, 1001961), (163, 534789), (261, 333987), (489, 178263), (683, 127629), (783, 111329), (1467, 59421), (2049, 42543), (4401, 19807), (4727, 18441), (6147, 14181)]