1441377

素因数分解:

$3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:317

約数の個数: 24

約数和(自身を含む): 2411136

約数和(自身を除く): 969759

約数列:

[1, 3, 7, 9, 21, 63, 137, 167, 411, 501, 959, 1169, 1233, 1503, 2877, 3507, 8631, 10521, 22879, 68637, 160153, 205911, 480459, 1441377]

約数ペア:

[(1, 1441377), (3, 480459), (7, 205911), (9, 160153), (21, 68637), (63, 22879), (137, 10521), (167, 8631), (411, 3507), (501, 2877), (959, 1503), (1169, 1233)]