189291249

素因数分解:

$3^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{6299}}^1$

素因数の和:6371

約数の個数: 40

約数和(自身を含む): 329313600

約数和(自身を除く): 140022351

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 81, 159, 189, 371, 477, 567, 1113, 1431, 3339, 4293, 6299, 10017, 18897, 30051, 44093, 56691, 132279, 170073, 333847, 396837, 510219, 1001541, 1190511, 2336929, 3004623, 3571533, 7010787, 9013869, 21032361, 27041607, 63097083, 189291249]

約数ペア:

[(1, 189291249), (3, 63097083), (7, 27041607), (9, 21032361), (21, 9013869), (27, 7010787), (53, 3571533), (63, 3004623), (81, 2336929), (159, 1190511), (189, 1001541), (371, 510219), (477, 396837), (567, 333847), (1113, 170073), (1431, 132279), (3339, 56691), (4293, 44093), (6299, 30051), (10017, 18897)]