153779901

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{4157}}^1$

素因数の和:4249

約数の個数: 32

約数和(自身を含む): 239500800

約数和(自身を除く): 85720899

約数列:

[1, 3, 11, 19, 33, 57, 59, 177, 209, 627, 649, 1121, 1947, 3363, 4157, 12331, 12471, 36993, 45727, 78983, 137181, 236949, 245263, 735789, 868813, 2606439, 2697893, 4659997, 8093679, 13979991, 51259967, 153779901]

約数ペア:

[(1, 153779901), (3, 51259967), (11, 13979991), (19, 8093679), (33, 4659997), (57, 2697893), (59, 2606439), (177, 868813), (209, 735789), (627, 245263), (649, 236949), (1121, 137181), (1947, 78983), (3363, 45727), (4157, 36993), (12331, 12471)]