7219179

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:352

約数の個数: 32

約数和(自身を含む): 11827200

約数和(自身を除く): 4608021

約数列:

[1, 3, 9, 11, 27, 33, 99, 109, 223, 297, 327, 669, 981, 1199, 2007, 2453, 2943, 3597, 6021, 7359, 10791, 22077, 24307, 32373, 66231, 72921, 218763, 267377, 656289, 802131, 2406393, 7219179]

約数ペア:

[(1, 7219179), (3, 2406393), (9, 802131), (11, 656289), (27, 267377), (33, 218763), (99, 72921), (109, 66231), (223, 32373), (297, 24307), (327, 22077), (669, 10791), (981, 7359), (1199, 6021), (2007, 3597), (2453, 2943)]