2912902281

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{43969}}^1$

素因数の和:44425

約数の個数: 24

約数和(自身を含む): 4465417320

約数和(自身を除く): 1552515039

約数列:

[1, 3, 9, 17, 51, 153, 433, 1299, 3897, 7361, 22083, 43969, 66249, 131907, 395721, 747473, 2242419, 6727257, 19038577, 57115731, 171347193, 323655809, 970967427, 2912902281]

約数ペア:

[(1, 2912902281), (3, 970967427), (9, 323655809), (17, 171347193), (51, 57115731), (153, 19038577), (433, 6727257), (1299, 2242419), (3897, 747473), (7361, 395721), (22083, 131907), (43969, 66249)]