13908969

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{1427}}^1$

素因数の和:1474

約数の個数: 24

約数和(自身を含む): 21762720

約数和(自身を除く): 7853751

約数列:

[1, 3, 9, 19, 27, 57, 171, 361, 513, 1083, 1427, 3249, 4281, 9747, 12843, 27113, 38529, 81339, 244017, 515147, 732051, 1545441, 4636323, 13908969]

約数ペア:

[(1, 13908969), (3, 4636323), (9, 1545441), (19, 732051), (27, 515147), (57, 244017), (171, 81339), (361, 38529), (513, 27113), (1083, 12843), (1427, 9747), (3249, 4281)]