61964757

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{13421}}^1$

素因数の和:13455

約数の個数: 24

約数和(自身を含む): 97712160

約数和(自身を除く): 35747403

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 4617, 13421, 40263, 120789, 254999, 362367, 764997, 1087101, 2294991, 3261303, 6884973, 20654919, 61964757]

約数ペア:

[(1, 61964757), (3, 20654919), (9, 6884973), (19, 3261303), (27, 2294991), (57, 1087101), (81, 764997), (171, 362367), (243, 254999), (513, 120789), (1539, 40263), (4617, 13421)]