187764423

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{769}}^1$

素因数の和:948

約数の個数: 48

約数和(自身を含む): 320221440

約数和(自身を除く): 132457017

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 151, 231, 453, 539, 769, 1057, 1617, 1661, 2307, 3171, 4983, 5383, 7399, 8459, 11627, 16149, 22197, 25377, 34881, 37681, 59213, 81389, 113043, 116119, 177639, 244167, 348357, 414491, 812833, 1243473, 1277309, 2438499, 3831927, 5689831, 8941163, 17069493, 26823489, 62588141, 187764423]

約数ペア:

[(1, 187764423), (3, 62588141), (7, 26823489), (11, 17069493), (21, 8941163), (33, 5689831), (49, 3831927), (77, 2438499), (147, 1277309), (151, 1243473), (231, 812833), (453, 414491), (539, 348357), (769, 244167), (1057, 177639), (1617, 116119), (1661, 113043), (2307, 81389), (3171, 59213), (4983, 37681), (5383, 34881), (7399, 25377), (8459, 22197), (11627, 16149)]