83640249

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{40231}}^1$

素因数の和:40258

約数の個数: 32

約数和(自身を含む): 154490880

約数和(自身を除く): 70850631

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 40231, 120693, 281617, 362079, 442541, 844851, 1086237, 1327623, 2534553, 3097787, 3982869, 7603659, 9293361, 11948607, 27880083, 83640249]

約数ペア:

[(1, 83640249), (3, 27880083), (7, 11948607), (9, 9293361), (11, 7603659), (21, 3982869), (27, 3097787), (33, 2534553), (63, 1327623), (77, 1086237), (99, 844851), (189, 442541), (231, 362079), (297, 281617), (693, 120693), (2079, 40231)]