1617996573

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{419}}^1$

素因数の和:671

約数の個数: 64

約数和(自身を含む): 2612736000

約数和(自身を除く): 994739427

約数列:

[1, 3, 9, 17, 27, 47, 51, 141, 153, 179, 419, 423, 459, 537, 799, 1257, 1269, 1611, 2397, 3043, 3771, 4833, 7123, 7191, 8413, 9129, 11313, 19693, 21369, 21573, 25239, 27387, 59079, 64107, 75001, 75717, 82161, 143021, 177237, 192321, 225003, 227151, 334781, 429063, 531711, 675009, 1004343, 1275017, 1287189, 2025027, 3013029, 3525047, 3825051, 3861567, 9039087, 10575141, 11475153, 31725423, 34425459, 59925799, 95176269, 179777397, 539332191, 1617996573]

約数ペア:

[(1, 1617996573), (3, 539332191), (9, 179777397), (17, 95176269), (27, 59925799), (47, 34425459), (51, 31725423), (141, 11475153), (153, 10575141), (179, 9039087), (419, 3861567), (423, 3825051), (459, 3525047), (537, 3013029), (799, 2025027), (1257, 1287189), (1269, 1275017), (1611, 1004343), (2397, 675009), (3043, 531711), (3771, 429063), (4833, 334781), (7123, 227151), (7191, 225003), (8413, 192321), (9129, 177237), (11313, 143021), (19693, 82161), (21369, 75717), (21573, 75001), (25239, 64107), (27387, 59079)]