156945681

素因数分解:

$3^8\times {\mathrm{19}}^1\times {\mathrm{1259}}^1$

素因数の和:1302

約数の個数: 36

約数和(自身を含む): 247993200

約数和(自身を除く): 91047519

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 729, 1259, 1539, 2187, 3777, 4617, 6561, 11331, 13851, 23921, 33993, 41553, 71763, 101979, 124659, 215289, 305937, 645867, 917811, 1937601, 2753433, 5812803, 8260299, 17438409, 52315227, 156945681]

約数ペア:

[(1, 156945681), (3, 52315227), (9, 17438409), (19, 8260299), (27, 5812803), (57, 2753433), (81, 1937601), (171, 917811), (243, 645867), (513, 305937), (729, 215289), (1259, 124659), (1539, 101979), (2187, 71763), (3777, 41553), (4617, 33993), (6561, 23921), (11331, 13851)]