201108159

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2953}}^1$

素因数の和:3036

約数の個数: 48

約数和(自身を含む): 353912832

約数和(自身を除く): 152804673

約数列:

[1, 3, 7, 9, 21, 23, 47, 63, 69, 141, 161, 207, 329, 423, 483, 987, 1081, 1449, 2953, 2961, 3243, 7567, 8859, 9729, 20671, 22701, 26577, 62013, 67919, 68103, 138791, 186039, 203757, 416373, 475433, 611271, 971537, 1249119, 1426299, 2914611, 3192193, 4278897, 8743833, 9576579, 22345351, 28729737, 67036053, 201108159]

約数ペア:

[(1, 201108159), (3, 67036053), (7, 28729737), (9, 22345351), (21, 9576579), (23, 8743833), (47, 4278897), (63, 3192193), (69, 2914611), (141, 1426299), (161, 1249119), (207, 971537), (329, 611271), (423, 475433), (483, 416373), (987, 203757), (1081, 186039), (1449, 138791), (2953, 68103), (2961, 67919), (3243, 62013), (7567, 26577), (8859, 22701), (9729, 20671)]