61919559

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1153}}^1$

素因数の和:1198

約数の個数: 48

約数和(自身を含む): 105854112

約数和(自身を除く): 43934553

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 81, 117, 153, 221, 243, 351, 459, 663, 1053, 1153, 1377, 1989, 3159, 3459, 4131, 5967, 10377, 14989, 17901, 19601, 31131, 44967, 53703, 58803, 93393, 134901, 176409, 254813, 280179, 404703, 529227, 764439, 1214109, 1587681, 2293317, 3642327, 4763043, 6879951, 20639853, 61919559]

約数ペア:

[(1, 61919559), (3, 20639853), (9, 6879951), (13, 4763043), (17, 3642327), (27, 2293317), (39, 1587681), (51, 1214109), (81, 764439), (117, 529227), (153, 404703), (221, 280179), (243, 254813), (351, 176409), (459, 134901), (663, 93393), (1053, 58803), (1153, 53703), (1377, 44967), (1989, 31131), (3159, 19601), (3459, 17901), (4131, 14989), (5967, 10377)]