201315147

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:224

約数の個数: 64

約数和(自身を含む): 318504960

約数和(自身を除く): 117189813

約数列:

[1, 3, 11, 31, 33, 47, 53, 79, 93, 141, 159, 237, 341, 517, 583, 869, 1023, 1457, 1551, 1643, 1749, 2449, 2491, 2607, 3713, 4187, 4371, 4929, 7347, 7473, 11139, 12561, 16027, 18073, 26939, 27401, 40843, 46057, 48081, 54219, 77221, 80817, 82203, 115103, 122529, 129797, 138171, 196789, 231663, 345309, 389391, 590367, 849431, 1266133, 1427767, 2164679, 2548293, 3798399, 4283301, 6100459, 6494037, 18301377, 67105049, 201315147]

約数ペア:

[(1, 201315147), (3, 67105049), (11, 18301377), (31, 6494037), (33, 6100459), (47, 4283301), (53, 3798399), (79, 2548293), (93, 2164679), (141, 1427767), (159, 1266133), (237, 849431), (341, 590367), (517, 389391), (583, 345309), (869, 231663), (1023, 196789), (1457, 138171), (1551, 129797), (1643, 122529), (1749, 115103), (2449, 82203), (2491, 80817), (2607, 77221), (3713, 54219), (4187, 48081), (4371, 46057), (4929, 40843), (7347, 27401), (7473, 26939), (11139, 18073), (12561, 16027)]