900130539

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{17957}}^1$

素因数の和:18016

約数の個数: 48

約数和(自身を含む): 1572258816

約数和(自身を除く): 672128277

約数列:

[1, 3, 7, 11, 21, 31, 33, 49, 77, 93, 147, 217, 231, 341, 539, 651, 1023, 1519, 1617, 2387, 4557, 7161, 16709, 17957, 50127, 53871, 125699, 197527, 377097, 556667, 592581, 879893, 1382689, 1670001, 2639679, 3896669, 4148067, 6123337, 9678823, 11690007, 18370011, 27276683, 29036469, 42863359, 81830049, 128590077, 300043513, 900130539]

約数ペア:

[(1, 900130539), (3, 300043513), (7, 128590077), (11, 81830049), (21, 42863359), (31, 29036469), (33, 27276683), (49, 18370011), (77, 11690007), (93, 9678823), (147, 6123337), (217, 4148067), (231, 3896669), (341, 2639679), (539, 1670001), (651, 1382689), (1023, 879893), (1519, 592581), (1617, 556667), (2387, 377097), (4557, 197527), (7161, 125699), (16709, 53871), (17957, 50127)]