1001180817

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3671}}^1$

素因数の和:3740

約数の個数: 80

約数和(自身を含む): 1890991872

約数和(自身を除く): 889811055

約数列:

[1, 3, 7, 9, 13, 21, 27, 37, 39, 63, 81, 91, 111, 117, 189, 259, 273, 333, 351, 481, 567, 777, 819, 999, 1053, 1443, 2331, 2457, 2997, 3367, 3671, 4329, 6993, 7371, 10101, 11013, 12987, 20979, 25697, 30303, 33039, 38961, 47723, 77091, 90909, 99117, 135827, 143169, 231273, 272727, 297351, 334061, 407481, 429507, 693819, 950789, 1002183, 1222443, 1288521, 1765751, 2081457, 2852367, 3006549, 3667329, 3865563, 5297253, 8557101, 9019647, 11001987, 12360257, 15891759, 25671303, 27058941, 37080771, 47675277, 77013909, 111242313, 143025831, 333726939, 1001180817]

約数ペア:

[(1, 1001180817), (3, 333726939), (7, 143025831), (9, 111242313), (13, 77013909), (21, 47675277), (27, 37080771), (37, 27058941), (39, 25671303), (63, 15891759), (81, 12360257), (91, 11001987), (111, 9019647), (117, 8557101), (189, 5297253), (259, 3865563), (273, 3667329), (333, 3006549), (351, 2852367), (481, 2081457), (567, 1765751), (777, 1288521), (819, 1222443), (999, 1002183), (1053, 950789), (1443, 693819), (2331, 429507), (2457, 407481), (2997, 334061), (3367, 297351), (3671, 272727), (4329, 231273), (6993, 143169), (7371, 135827), (10101, 99117), (11013, 90909), (12987, 77091), (20979, 47723), (25697, 38961), (30303, 33039)]