64334817

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2459}}^1$

素因数の和:2507

約数の個数: 40

約数和(自身を含む): 107157600

約数和(自身を除く): 42822783

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 81, 153, 171, 323, 459, 513, 969, 1377, 1539, 2459, 2907, 7377, 8721, 22131, 26163, 41803, 46721, 66393, 125409, 140163, 199179, 376227, 420489, 794257, 1128681, 1261467, 2382771, 3386043, 3784401, 7148313, 21444939, 64334817]

約数ペア:

[(1, 64334817), (3, 21444939), (9, 7148313), (17, 3784401), (19, 3386043), (27, 2382771), (51, 1261467), (57, 1128681), (81, 794257), (153, 420489), (171, 376227), (323, 199179), (459, 140163), (513, 125409), (969, 66393), (1377, 46721), (1539, 41803), (2459, 26163), (2907, 22131), (7377, 8721)]