15817329

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2803}}^1$

素因数の和:2842

約数の個数: 32

約数和(自身を含む): 26918400

約数和(自身を除く): 11101071

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 513, 627, 1881, 2803, 5643, 8409, 25227, 30833, 53257, 75681, 92499, 159771, 277497, 479313, 585827, 832491, 1437939, 1757481, 5272443, 15817329]

約数ペア:

[(1, 15817329), (3, 5272443), (9, 1757481), (11, 1437939), (19, 832491), (27, 585827), (33, 479313), (57, 277497), (99, 159771), (171, 92499), (209, 75681), (297, 53257), (513, 30833), (627, 25227), (1881, 8409), (2803, 5643)]