207625539

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{6983}}^1$

素因数の和:7067

約数の個数: 32

約数和(自身を含む): 325845504

約数和(自身を除く): 118219965

約数列:

[1, 3, 11, 17, 33, 51, 53, 159, 187, 561, 583, 901, 1749, 2703, 6983, 9911, 20949, 29733, 76813, 118711, 230439, 356133, 370099, 1110297, 1305821, 3917463, 4071089, 6291683, 12213267, 18875049, 69208513, 207625539]

約数ペア:

[(1, 207625539), (3, 69208513), (11, 18875049), (17, 12213267), (33, 6291683), (51, 4071089), (53, 3917463), (159, 1305821), (187, 1110297), (561, 370099), (583, 356133), (901, 230439), (1749, 118711), (2703, 76813), (6983, 29733), (9911, 20949)]