1007071947

素因数分解:

$3^7\times 7^1\times {\mathrm{157}}^1\times {\mathrm{419}}^1$

素因数の和:604

約数の個数: 64

約数和(自身を含む): 1741286400

約数和(自身を除く): 734214453

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 157, 189, 243, 419, 471, 567, 729, 1099, 1257, 1413, 1701, 2187, 2933, 3297, 3771, 4239, 5103, 8799, 9891, 11313, 12717, 15309, 26397, 29673, 33939, 38151, 65783, 79191, 89019, 101817, 114453, 197349, 237573, 267057, 305451, 343359, 460481, 592047, 712719, 801171, 916353, 1381443, 1776141, 2138157, 2403513, 4144329, 5328423, 6414471, 12432987, 15985269, 37298961, 47955807, 111896883, 143867421, 335690649, 1007071947]

約数ペア:

[(1, 1007071947), (3, 335690649), (7, 143867421), (9, 111896883), (21, 47955807), (27, 37298961), (63, 15985269), (81, 12432987), (157, 6414471), (189, 5328423), (243, 4144329), (419, 2403513), (471, 2138157), (567, 1776141), (729, 1381443), (1099, 916353), (1257, 801171), (1413, 712719), (1701, 592047), (2187, 460481), (2933, 343359), (3297, 305451), (3771, 267057), (4239, 237573), (5103, 197349), (8799, 114453), (9891, 101817), (11313, 89019), (12717, 79191), (15309, 65783), (26397, 38151), (29673, 33939)]