1493520003

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{1031}}^1\times {\mathrm{2267}}^1$

素因数の和:3375

約数の個数: 24

約数和(自身を含む): 2190779136

約数和(自身を除く): 697259133

約数列:

[1, 3, 9, 71, 213, 639, 1031, 2267, 3093, 6801, 9279, 20403, 73201, 160957, 219603, 482871, 658809, 1448613, 2337277, 7011831, 21035493, 165946667, 497840001, 1493520003]

約数ペア:

[(1, 1493520003), (3, 497840001), (9, 165946667), (71, 21035493), (213, 7011831), (639, 2337277), (1031, 1448613), (2267, 658809), (3093, 482871), (6801, 219603), (9279, 160957), (20403, 73201)]