156741723

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1259}}^1$

素因数の和:1353

約数の個数: 40

約数和(自身を含む): 246985200

約数和(自身を除く): 90243477

約数列:

[1, 3, 9, 27, 29, 53, 81, 87, 159, 261, 477, 783, 1259, 1431, 1537, 2349, 3777, 4293, 4611, 11331, 13833, 33993, 36511, 41499, 66727, 101979, 109533, 124497, 200181, 328599, 600543, 985797, 1801629, 1935083, 2957391, 5404887, 5805249, 17415747, 52247241, 156741723]

約数ペア:

[(1, 156741723), (3, 52247241), (9, 17415747), (27, 5805249), (29, 5404887), (53, 2957391), (81, 1935083), (87, 1801629), (159, 985797), (261, 600543), (477, 328599), (783, 200181), (1259, 124497), (1431, 109533), (1537, 101979), (2349, 66727), (3777, 41499), (4293, 36511), (4611, 33993), (11331, 13833)]