201445461

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20899}}^1$

素因数の和:20935

約数の個数: 40

約数和(自身を含む): 364161600

約数和(自身を除く): 162716139

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 357, 459, 567, 1071, 1377, 3213, 9639, 20899, 62697, 146293, 188091, 355283, 438879, 564273, 1065849, 1316637, 1692819, 2486981, 3197547, 3949911, 7460943, 9592641, 11849733, 22382829, 28777923, 67148487, 201445461]

約数ペア:

[(1, 201445461), (3, 67148487), (7, 28777923), (9, 22382829), (17, 11849733), (21, 9592641), (27, 7460943), (51, 3949911), (63, 3197547), (81, 2486981), (119, 1692819), (153, 1316637), (189, 1065849), (357, 564273), (459, 438879), (567, 355283), (1071, 188091), (1377, 146293), (3213, 62697), (9639, 20899)]