1230298911

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{883}}^1$

素因数の和:1092

約数の個数: 48

約数和(自身を含む): 1906384896

約数和(自身を除く): 676085985

約数列:

[1, 3, 9, 23, 53, 69, 127, 159, 207, 381, 477, 883, 1143, 1219, 2649, 2921, 3657, 6731, 7947, 8763, 10971, 20193, 20309, 26289, 46799, 60579, 60927, 112141, 140397, 154813, 182781, 336423, 421191, 464439, 1009269, 1076377, 1393317, 2579243, 3229131, 5943473, 7737729, 9687393, 17830419, 23213187, 53491257, 136699879, 410099637, 1230298911]

約数ペア:

[(1, 1230298911), (3, 410099637), (9, 136699879), (23, 53491257), (53, 23213187), (69, 17830419), (127, 9687393), (159, 7737729), (207, 5943473), (381, 3229131), (477, 2579243), (883, 1393317), (1143, 1076377), (1219, 1009269), (2649, 464439), (2921, 421191), (3657, 336423), (6731, 182781), (7947, 154813), (8763, 140397), (10971, 112141), (20193, 60927), (20309, 60579), (26289, 46799)]