2016521163

素因数分解:

$3^7\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{523}}^1$

素因数の和:628

約数の個数: 64

約数和(自身を含む): 3176194560

約数和(自身を除く): 1159673397

約数列:

[1, 3, 9, 27, 41, 43, 81, 123, 129, 243, 369, 387, 523, 729, 1107, 1161, 1569, 1763, 2187, 3321, 3483, 4707, 5289, 9963, 10449, 14121, 15867, 21443, 22489, 29889, 31347, 42363, 47601, 64329, 67467, 89667, 94041, 127089, 142803, 192987, 202401, 381267, 428409, 578961, 607203, 922049, 1143801, 1285227, 1736883, 1821609, 2766147, 3855681, 5210649, 5464827, 8298441, 15631947, 16394481, 24895323, 46895841, 49183443, 74685969, 224057907, 672173721, 2016521163]

約数ペア:

[(1, 2016521163), (3, 672173721), (9, 224057907), (27, 74685969), (41, 49183443), (43, 46895841), (81, 24895323), (123, 16394481), (129, 15631947), (243, 8298441), (369, 5464827), (387, 5210649), (523, 3855681), (729, 2766147), (1107, 1821609), (1161, 1736883), (1569, 1285227), (1763, 1143801), (2187, 922049), (3321, 607203), (3483, 578961), (4707, 428409), (5289, 381267), (9963, 202401), (10449, 192987), (14121, 142803), (15867, 127089), (21443, 94041), (22489, 89667), (29889, 67467), (31347, 64329), (42363, 47601)]