200570913

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{1307}}^1$

素因数の和:1406

約数の個数: 36

約数和(自身を含む): 313213680

約数和(自身を除く): 112642767

約数列:

[1, 3, 9, 17, 51, 59, 153, 177, 289, 531, 867, 1003, 1307, 2601, 3009, 3921, 9027, 11763, 17051, 22219, 51153, 66657, 77113, 153459, 199971, 231339, 377723, 694017, 1133169, 1310921, 3399507, 3932763, 11798289, 22285657, 66856971, 200570913]

約数ペア:

[(1, 200570913), (3, 66856971), (9, 22285657), (17, 11798289), (51, 3932763), (59, 3399507), (153, 1310921), (177, 1133169), (289, 694017), (531, 377723), (867, 231339), (1003, 199971), (1307, 153459), (2601, 77113), (3009, 66657), (3921, 51153), (9027, 22219), (11763, 17051)]