349737693

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{971}}^1$

素因数の和:1153

約数の個数: 32

約数和(自身を含む): 503884800

約数和(自身を除く): 154147107

約数列:

[1, 3, 19, 57, 71, 89, 213, 267, 971, 1349, 1691, 2913, 4047, 5073, 6319, 18449, 18957, 55347, 68941, 86419, 120061, 206823, 259257, 360183, 1309879, 1641961, 3929637, 4925883, 6135749, 18407247, 116579231, 349737693]

約数ペア:

[(1, 349737693), (3, 116579231), (19, 18407247), (57, 6135749), (71, 4925883), (89, 3929637), (213, 1641961), (267, 1309879), (971, 360183), (1349, 259257), (1691, 206823), (2913, 120061), (4047, 86419), (5073, 68941), (6319, 55347), (18449, 18957)]