2111902299

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{6763}}^1$

素因数の和:6956

約数の個数: 48

約数和(自身を含む): 3501100512

約数和(自身を除く): 1389198213

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 157, 221, 471, 663, 1413, 1989, 2041, 2669, 6123, 6763, 8007, 18369, 20289, 24021, 34697, 60867, 87919, 104091, 114971, 263757, 312273, 344913, 791271, 1034739, 1061791, 1494623, 3185373, 4483869, 9556119, 13451607, 13803283, 18050447, 41409849, 54151341, 124229547, 162454023, 234655811, 703967433, 2111902299]

約数ペア:

[(1, 2111902299), (3, 703967433), (9, 234655811), (13, 162454023), (17, 124229547), (39, 54151341), (51, 41409849), (117, 18050447), (153, 13803283), (157, 13451607), (221, 9556119), (471, 4483869), (663, 3185373), (1413, 1494623), (1989, 1061791), (2041, 1034739), (2669, 791271), (6123, 344913), (6763, 312273), (8007, 263757), (18369, 114971), (20289, 104091), (24021, 87919), (34697, 60867)]