74187711

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12433}}^1$

素因数の和:12472

約数の個数: 32

約数和(自身を含む): 125334720

約数和(自身を除く): 51147009

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 459, 663, 1989, 5967, 12433, 37299, 111897, 161629, 211361, 335691, 484887, 634083, 1454661, 1902249, 2747693, 4363983, 5706747, 8243079, 24729237, 74187711]

約数ペア:

[(1, 74187711), (3, 24729237), (9, 8243079), (13, 5706747), (17, 4363983), (27, 2747693), (39, 1902249), (51, 1454661), (117, 634083), (153, 484887), (221, 335691), (351, 211361), (459, 161629), (663, 111897), (1989, 37299), (5967, 12433)]