201151431

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{191027}}^1$

素因数の和:191052

約数の個数: 20

約数和(自身を含む): 323601432

約数和(自身を除く): 122450001

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 191027, 573081, 1719243, 2483351, 5157729, 7450053, 15473187, 22350159, 67050477, 201151431]

約数ペア:

[(1, 201151431), (3, 67050477), (9, 22350159), (13, 15473187), (27, 7450053), (39, 5157729), (81, 2483351), (117, 1719243), (351, 573081), (1053, 191027)]