931674777

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{20123}}^1$

素因数の和:20221

約数の個数: 32

約数和(自身を含む): 1437336576

約数和(自身を除く): 505661799

約数列:

[1, 3, 11, 23, 33, 61, 69, 183, 253, 671, 759, 1403, 2013, 4209, 15433, 20123, 46299, 60369, 221353, 462829, 664059, 1227503, 1388487, 3682509, 5091119, 13502533, 15273357, 28232569, 40507599, 84697707, 310558259, 931674777]

約数ペア:

[(1, 931674777), (3, 310558259), (11, 84697707), (23, 40507599), (33, 28232569), (61, 15273357), (69, 13502533), (183, 5091119), (253, 3682509), (671, 1388487), (759, 1227503), (1403, 664059), (2013, 462829), (4209, 221353), (15433, 60369), (20123, 46299)]