124387893

素因数分解:

$3^4\times 7^1\times {\mathrm{431}}^1\times {\mathrm{509}}^1$

素因数の和:959

約数の個数: 40

約数和(自身を含む): 213269760

約数和(自身を除く): 88881867

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 431, 509, 567, 1293, 1527, 3017, 3563, 3879, 4581, 9051, 10689, 11637, 13743, 27153, 32067, 34911, 41229, 81459, 96201, 219379, 244377, 288603, 658137, 1535653, 1974411, 4606959, 5923233, 13820877, 17769699, 41462631, 124387893]

約数ペア:

[(1, 124387893), (3, 41462631), (7, 17769699), (9, 13820877), (21, 5923233), (27, 4606959), (63, 1974411), (81, 1535653), (189, 658137), (431, 288603), (509, 244377), (567, 219379), (1293, 96201), (1527, 81459), (3017, 41229), (3563, 34911), (3879, 32067), (4581, 27153), (9051, 13743), (10689, 11637)]