68222973

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{929}}^1$

素因数の和:1221

約数の個数: 32

約数和(自身を含む): 112492800

約数和(自身を除く): 44269827

約数列:

[1, 3, 7, 13, 21, 39, 91, 269, 273, 807, 929, 1883, 2787, 3497, 5649, 6503, 10491, 12077, 19509, 24479, 36231, 73437, 84539, 249901, 253617, 749703, 1749307, 3248713, 5247921, 9746139, 22740991, 68222973]

約数ペア:

[(1, 68222973), (3, 22740991), (7, 9746139), (13, 5247921), (21, 3248713), (39, 1749307), (91, 749703), (269, 253617), (273, 249901), (807, 84539), (929, 73437), (1883, 36231), (2787, 24479), (3497, 19509), (5649, 12077), (6503, 10491)]