207915741

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{1019}}^1$

素因数の和:1271

約数の個数: 40

約数和(自身を含む): 340639200

約数和(自身を除く): 132723459

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 229, 297, 687, 891, 1019, 2061, 2519, 3057, 6183, 7557, 9171, 11209, 18549, 22671, 27513, 33627, 68013, 82539, 100881, 204039, 233351, 302643, 700053, 907929, 2100159, 2566861, 6300477, 7700583, 18901431, 23101749, 69305247, 207915741]

約数ペア:

[(1, 207915741), (3, 69305247), (9, 23101749), (11, 18901431), (27, 7700583), (33, 6300477), (81, 2566861), (99, 2100159), (229, 907929), (297, 700053), (687, 302643), (891, 233351), (1019, 204039), (2061, 100881), (2519, 82539), (3057, 68013), (6183, 33627), (7557, 27513), (9171, 22671), (11209, 18549)]