1946254473

素因数分解:

$3^4\times {\mathrm{2179}}^1\times {\mathrm{11027}}^1$

素因数の和:13218

約数の個数: 20

約数和(自身を含む): 2908965840

約数和(自身を除く): 962711367

約数列:

[1, 3, 9, 27, 81, 2179, 6537, 11027, 19611, 33081, 58833, 99243, 176499, 297729, 893187, 24027833, 72083499, 216250497, 648751491, 1946254473]

約数ペア:

[(1, 1946254473), (3, 648751491), (9, 216250497), (27, 72083499), (81, 24027833), (2179, 893187), (6537, 297729), (11027, 176499), (19611, 99243), (33081, 58833)]