4997257.00000000

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:195

約数の個数: 64

約数和(自身を含む): 35020800

約数和(自身を除く): 15948999

約数列:

[1, 3, 7, 9, 19, 21, 27, 47, 57, 63, 113, 133, 141, 171, 189, 329, 339, 399, 423, 513, 791, 893, 987, 1017, 1197, 1269, 2147, 2373, 2679, 2961, 3051, 3591, 5311, 6251, 6441, 7119, 8037, 8883, 15029, 15933, 18753, 19323, 21357, 24111, 37177, 45087, 47799, 56259, 57969, 100909, 111531, 135261, 143397, 168777, 302727, 334593, 405783, 706363, 908181, 1003779, 2119089, 2724543, 6357267, 19071801]

約数ペア:

[(1, 19071801), (3, 6357267), (7, 2724543), (9, 2119089), (19, 1003779), (21, 908181), (27, 706363), (47, 405783), (57, 334593), (63, 302727), (113, 168777), (133, 143397), (141, 135261), (171, 111531), (189, 100909), (329, 57969), (339, 56259), (399, 47799), (423, 45087), (513, 37177), (791, 24111), (893, 21357), (987, 19323), (1017, 18753), (1197, 15933), (1269, 15029), (2147, 8883), (2373, 8037), (2679, 7119), (2961, 6441), (3051, 6251), (3591, 5311)]