201863749689

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{48341}}^1$

素因数の和:48935

約数の個数: 72

約数和(自身を含む): 359790362568

約数和(自身を除く): 157926612879

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 357, 441, 557, 833, 1071, 1671, 2499, 3899, 5013, 7497, 9469, 11697, 27293, 28407, 35091, 48341, 66283, 81879, 85221, 145023, 198849, 245637, 338387, 435069, 463981, 596547, 821797, 1015161, 1391943, 2368709, 2465391, 3045483, 4175829, 5752579, 7106127, 7396173, 17257737, 21318381, 26925937, 40268053, 51773211, 80777811, 120804159, 188481559, 242333433, 362412477, 457740929, 565444677, 1319370913, 1373222787, 1696334031, 3204186503, 3958112739, 4119668361, 9612559509, 11874338217, 22429305521, 28837678527, 67287916563, 201863749689]

約数ペア:

[(1, 201863749689), (3, 67287916563), (7, 28837678527), (9, 22429305521), (17, 11874338217), (21, 9612559509), (49, 4119668361), (51, 3958112739), (63, 3204186503), (119, 1696334031), (147, 1373222787), (153, 1319370913), (357, 565444677), (441, 457740929), (557, 362412477), (833, 242333433), (1071, 188481559), (1671, 120804159), (2499, 80777811), (3899, 51773211), (5013, 40268053), (7497, 26925937), (9469, 21318381), (11697, 17257737), (27293, 7396173), (28407, 7106127), (35091, 5752579), (48341, 4175829), (66283, 3045483), (81879, 2465391), (85221, 2368709), (145023, 1391943), (198849, 1015161), (245637, 821797), (338387, 596547), (435069, 463981)]