9943521

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 17138304

約数和(自身を除く): 7194783

約数列:

[1, 3, 7, 17, 21, 23, 49, 51, 69, 119, 147, 161, 173, 357, 391, 483, 519, 833, 1127, 1173, 1211, 2499, 2737, 2941, 3381, 3633, 3979, 8211, 8477, 8823, 11937, 19159, 20587, 25431, 27853, 57477, 61761, 67643, 83559, 144109, 194971, 202929, 432327, 473501, 584913, 1420503, 3314507, 9943521]

約数ペア:

[(1, 9943521), (3, 3314507), (7, 1420503), (17, 584913), (21, 473501), (23, 432327), (49, 202929), (51, 194971), (69, 144109), (119, 83559), (147, 67643), (161, 61761), (173, 57477), (357, 27853), (391, 25431), (483, 20587), (519, 19159), (833, 11937), (1127, 8823), (1173, 8477), (1211, 8211), (2499, 3979), (2737, 3633), (2941, 3381)]