201394053

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3299}}^1$

素因数の和:3351

約数の個数: 64

約数和(自身を含む): 380160000

約数和(自身を除く): 178765947

約数列:

[1, 3, 7, 9, 17, 19, 21, 27, 51, 57, 63, 119, 133, 153, 171, 189, 323, 357, 399, 459, 513, 969, 1071, 1197, 2261, 2907, 3213, 3299, 3591, 6783, 8721, 9897, 20349, 23093, 29691, 56083, 61047, 62681, 69279, 89073, 168249, 188043, 207837, 392581, 438767, 504747, 564129, 623511, 1065577, 1177743, 1316301, 1514241, 1692387, 3196731, 3533229, 3948903, 7459039, 9590193, 10599687, 11846709, 22377117, 28770579, 67131351, 201394053]

約数ペア:

[(1, 201394053), (3, 67131351), (7, 28770579), (9, 22377117), (17, 11846709), (19, 10599687), (21, 9590193), (27, 7459039), (51, 3948903), (57, 3533229), (63, 3196731), (119, 1692387), (133, 1514241), (153, 1316301), (171, 1177743), (189, 1065577), (323, 623511), (357, 564129), (399, 504747), (459, 438767), (513, 392581), (969, 207837), (1071, 188043), (1197, 168249), (2261, 89073), (2907, 69279), (3213, 62681), (3299, 61047), (3591, 56083), (6783, 29691), (8721, 23093), (9897, 20349)]