77972523

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1201}}^1$

素因数の和:1307

約数の個数: 32

約数和(自身を含む): 117699840

約数和(自身を除く): 39727317

約数列:

[1, 3, 17, 19, 51, 57, 67, 201, 323, 969, 1139, 1201, 1273, 3417, 3603, 3819, 20417, 21641, 22819, 61251, 64923, 68457, 80467, 241401, 387923, 1163769, 1367939, 1528873, 4103817, 4586619, 25990841, 77972523]

約数ペア:

[(1, 77972523), (3, 25990841), (17, 4586619), (19, 4103817), (51, 1528873), (57, 1367939), (67, 1163769), (201, 387923), (323, 241401), (969, 80467), (1139, 68457), (1201, 64923), (1273, 61251), (3417, 22819), (3603, 21641), (3819, 20417)]