2684997

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:162

約数の個数: 48

約数和(自身を含む): 4942080

約数和(自身を除く): 2257083

約数列:

[1, 3, 7, 9, 17, 21, 23, 51, 63, 69, 109, 119, 153, 161, 207, 327, 357, 391, 483, 763, 981, 1071, 1173, 1449, 1853, 2289, 2507, 2737, 3519, 5559, 6867, 7521, 8211, 12971, 16677, 17549, 22563, 24633, 38913, 42619, 52647, 116739, 127857, 157941, 298333, 383571, 894999, 2684997]

約数ペア:

[(1, 2684997), (3, 894999), (7, 383571), (9, 298333), (17, 157941), (21, 127857), (23, 116739), (51, 52647), (63, 42619), (69, 38913), (109, 24633), (119, 22563), (153, 17549), (161, 16677), (207, 12971), (327, 8211), (357, 7521), (391, 6867), (483, 5559), (763, 3519), (981, 2737), (1071, 2507), (1173, 2289), (1449, 1853)]