4951863

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{947}}^1$

素因数の和:1043

約数の個数: 24

約数和(自身を含む): 8281728

約数和(自身を除く): 3329865

約数列:

[1, 3, 7, 9, 21, 63, 83, 249, 581, 747, 947, 1743, 2841, 5229, 6629, 8523, 19887, 59661, 78601, 235803, 550207, 707409, 1650621, 4951863]

約数ペア:

[(1, 4951863), (3, 1650621), (7, 707409), (9, 550207), (21, 235803), (63, 78601), (83, 59661), (249, 19887), (581, 8523), (747, 6629), (947, 5229), (1743, 2841)]