717363927

素因数分解:

$3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{76421}}^1$

素因数の和:76583

約数の個数: 24

約数和(自身を含む): 1192183200

約数和(自身を除く): 474819273

約数列:

[1, 3, 7, 9, 21, 63, 149, 447, 1043, 1341, 3129, 9387, 76421, 229263, 534947, 687789, 1604841, 4814523, 11386729, 34160187, 79707103, 102480561, 239121309, 717363927]

約数ペア:

[(1, 717363927), (3, 239121309), (7, 102480561), (9, 79707103), (21, 34160187), (63, 11386729), (149, 4814523), (447, 1604841), (1043, 687789), (1341, 534947), (3129, 229263), (9387, 76421)]