202215573

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2203}}^1$

素因数の和:2294

約数の個数: 48

約数和(自身を含む): 352075776

約数和(自身を除く): 149860203

約数列:

[1, 3, 7, 9, 21, 31, 47, 63, 93, 141, 217, 279, 329, 423, 651, 987, 1457, 1953, 2203, 2961, 4371, 6609, 10199, 13113, 15421, 19827, 30597, 46263, 68293, 91791, 103541, 138789, 204879, 310623, 478051, 614637, 724787, 931869, 1434153, 2174361, 3209771, 4302459, 6523083, 9629313, 22468397, 28887939, 67405191, 202215573]

約数ペア:

[(1, 202215573), (3, 67405191), (7, 28887939), (9, 22468397), (21, 9629313), (31, 6523083), (47, 4302459), (63, 3209771), (93, 2174361), (141, 1434153), (217, 931869), (279, 724787), (329, 614637), (423, 478051), (651, 310623), (987, 204879), (1457, 138789), (1953, 103541), (2203, 91791), (2961, 68293), (4371, 46263), (6609, 30597), (10199, 19827), (13113, 15421)]