68065353

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{941}}^1$

素因数の和:1019

約数の個数: 40

約数和(自身を含む): 109422720

約数和(自身を除く): 41357367

約数列:

[1, 3, 9, 19, 27, 47, 57, 81, 141, 171, 423, 513, 893, 941, 1269, 1539, 2679, 2823, 3807, 8037, 8469, 17879, 24111, 25407, 44227, 53637, 72333, 76221, 132681, 160911, 398043, 482733, 840313, 1194129, 1448199, 2520939, 3582387, 7562817, 22688451, 68065353]

約数ペア:

[(1, 68065353), (3, 22688451), (9, 7562817), (19, 3582387), (27, 2520939), (47, 1448199), (57, 1194129), (81, 840313), (141, 482733), (171, 398043), (423, 160911), (513, 132681), (893, 76221), (941, 72333), (1269, 53637), (1539, 44227), (2679, 25407), (2823, 24111), (3807, 17879), (8037, 8469)]