47955069

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 77500800

約数和(自身を除く): 29545731

約数列:

[1, 3, 9, 19, 23, 57, 69, 89, 137, 171, 207, 267, 411, 437, 801, 1233, 1311, 1691, 2047, 2603, 3151, 3933, 5073, 6141, 7809, 9453, 12193, 15219, 18423, 23427, 28359, 36579, 38893, 59869, 109737, 116679, 179607, 231667, 280439, 350037, 538821, 695001, 841317, 2085003, 2523951, 5328341, 15985023, 47955069]

約数ペア:

[(1, 47955069), (3, 15985023), (9, 5328341), (19, 2523951), (23, 2085003), (57, 841317), (69, 695001), (89, 538821), (137, 350037), (171, 280439), (207, 231667), (267, 179607), (411, 116679), (437, 109737), (801, 59869), (1233, 38893), (1311, 36579), (1691, 28359), (2047, 23427), (2603, 18423), (3151, 15219), (3933, 12193), (5073, 9453), (6141, 7809)]