200090919

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{8221}}^1$

素因数の和:8311

約数の個数: 32

約数和(自身を含む): 326248960

約数和(自身を除く): 126158041

約数列:

[1, 3, 7, 19, 21, 57, 61, 133, 183, 399, 427, 1159, 1281, 3477, 8113, 8221, 24339, 24663, 57547, 156199, 172641, 468597, 501481, 1093393, 1504443, 3280179, 3510367, 9528139, 10531101, 28584417, 66696973, 200090919]

約数ペア:

[(1, 200090919), (3, 66696973), (7, 28584417), (19, 10531101), (21, 9528139), (57, 3510367), (61, 3280179), (133, 1504443), (183, 1093393), (399, 501481), (427, 468597), (1159, 172641), (1281, 156199), (3477, 57547), (8113, 24663), (8221, 24339)]