1690003251

素因数分解:

$3^3\times {\mathrm{9643}}^1\times {\mathrm{6491}}^1$

素因数の和:16143

約数の個数: 16

約数和(自身を含む): 2504353920

約数和(自身を除く): 814350669

約数列:

[1, 3, 9, 27, 6491, 9643, 19473, 28929, 58419, 86787, 175257, 260361, 62592713, 187778139, 563334417, 1690003251]

約数ペア:

[(1, 1690003251), (3, 563334417), (9, 187778139), (27, 62592713), (6491, 260361), (9643, 175257), (19473, 86787), (28929, 58419)]