66744261

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{383}}^1$

素因数の和:490

約数の個数: 36

約数和(自身を含む): 104212992

約数和(自身を除く): 37468731

約数列:

[1, 3, 9, 17, 51, 67, 153, 201, 289, 383, 603, 867, 1139, 1149, 2601, 3417, 3447, 6511, 10251, 19363, 19533, 25661, 58089, 58599, 76983, 110687, 174267, 230949, 332061, 436237, 996183, 1308711, 3926133, 7416029, 22248087, 66744261]

約数ペア:

[(1, 66744261), (3, 22248087), (9, 7416029), (17, 3926133), (51, 1308711), (67, 996183), (153, 436237), (201, 332061), (289, 230949), (383, 174267), (603, 110687), (867, 76983), (1139, 58599), (1149, 58089), (2601, 25661), (3417, 19533), (3447, 19363), (6511, 10251)]