13377501

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:410

約数の個数: 32

約数和(自身を含む): 21168000

約数和(自身を除く): 7790499

約数列:

[1, 3, 9, 19, 27, 57, 89, 171, 267, 293, 513, 801, 879, 1691, 2403, 2637, 5073, 5567, 7911, 15219, 16701, 26077, 45657, 50103, 78231, 150309, 234693, 495463, 704079, 1486389, 4459167, 13377501]

約数ペア:

[(1, 13377501), (3, 4459167), (9, 1486389), (19, 704079), (27, 495463), (57, 234693), (89, 150309), (171, 78231), (267, 50103), (293, 45657), (513, 26077), (801, 16701), (879, 15219), (1691, 7911), (2403, 5567), (2637, 5073)]