201258981

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{3499}}^1$

素因数の和:3606

約数の個数: 48

約数和(自身を含む): 366912000

約数和(自身を除く): 165653019

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 83, 99, 231, 249, 581, 693, 747, 913, 1743, 2739, 3499, 5229, 6391, 8217, 10497, 19173, 24493, 31491, 38489, 57519, 73479, 115467, 220437, 269423, 290417, 346401, 808269, 871251, 2032919, 2424807, 2613753, 3194587, 6098757, 9583761, 18296271, 22362109, 28751283, 67086327, 201258981]

約数ペア:

[(1, 201258981), (3, 67086327), (7, 28751283), (9, 22362109), (11, 18296271), (21, 9583761), (33, 6098757), (63, 3194587), (77, 2613753), (83, 2424807), (99, 2032919), (231, 871251), (249, 808269), (581, 346401), (693, 290417), (747, 269423), (913, 220437), (1743, 115467), (2739, 73479), (3499, 57519), (5229, 38489), (6391, 31491), (8217, 24493), (10497, 19173)]