2691414

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:242

約数の個数: 64

約数和(自身を含む): 6842880

約数和(自身を除く): 4151466

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 27, 33, 46, 54, 66, 69, 99, 138, 197, 198, 207, 253, 297, 394, 414, 506, 591, 594, 621, 759, 1182, 1242, 1518, 1773, 2167, 2277, 3546, 4334, 4531, 4554, 5319, 6501, 6831, 9062, 10638, 13002, 13593, 13662, 19503, 27186, 39006, 40779, 49841, 58509, 81558, 99682, 117018, 122337, 149523, 244674, 299046, 448569, 897138, 1345707, 2691414]

約数ペア:

[(1, 2691414), (2, 1345707), (3, 897138), (6, 448569), (9, 299046), (11, 244674), (18, 149523), (22, 122337), (23, 117018), (27, 99682), (33, 81558), (46, 58509), (54, 49841), (66, 40779), (69, 39006), (99, 27186), (138, 19503), (197, 13662), (198, 13593), (207, 13002), (253, 10638), (297, 9062), (394, 6831), (414, 6501), (506, 5319), (591, 4554), (594, 4531), (621, 4334), (759, 3546), (1182, 2277), (1242, 2167), (1518, 1773)]