277063731

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{683}}^1$

素因数の和:880

約数の個数: 48

約数和(自身を含む): 471204864

約数和(自身を除く): 194141133

約数列:

[1, 3, 7, 9, 21, 47, 63, 137, 141, 329, 411, 423, 683, 959, 987, 1233, 2049, 2877, 2961, 4781, 6147, 6439, 8631, 14343, 19317, 32101, 43029, 45073, 57951, 93571, 96303, 135219, 224707, 280713, 288909, 405657, 654997, 674121, 842139, 1964991, 2022363, 4397837, 5894973, 13193511, 30784859, 39580533, 92354577, 277063731]

約数ペア:

[(1, 277063731), (3, 92354577), (7, 39580533), (9, 30784859), (21, 13193511), (47, 5894973), (63, 4397837), (137, 2022363), (141, 1964991), (329, 842139), (411, 674121), (423, 654997), (683, 405657), (959, 288909), (987, 280713), (1233, 224707), (2049, 135219), (2877, 96303), (2961, 93571), (4781, 57951), (6147, 45073), (6439, 43029), (8631, 32101), (14343, 19317)]