724851141

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{71}}^1\times {\mathrm{919}}^1$

素因数の和:1046

約数の個数: 48

約数和(自身を含む): 1172183040

約数和(自身を除く): 447331899

約数列:

[1, 3, 7, 21, 23, 69, 71, 161, 213, 483, 497, 529, 919, 1491, 1587, 1633, 2757, 3703, 4899, 6433, 11109, 11431, 19299, 21137, 34293, 37559, 63411, 65249, 112677, 147959, 195747, 262913, 443877, 456743, 486151, 788739, 1370229, 1458453, 1500727, 3403057, 4502181, 10209171, 10505089, 31515267, 34516721, 103550163, 241617047, 724851141]

約数ペア:

[(1, 724851141), (3, 241617047), (7, 103550163), (21, 34516721), (23, 31515267), (69, 10505089), (71, 10209171), (161, 4502181), (213, 3403057), (483, 1500727), (497, 1458453), (529, 1370229), (919, 788739), (1491, 486151), (1587, 456743), (1633, 443877), (2757, 262913), (3703, 195747), (4899, 147959), (6433, 112677), (11109, 65249), (11431, 63411), (19299, 37559), (21137, 34293)]