4827501

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 8694400

約数和(自身を除く): 3866899

約数列:

[1, 3, 7, 9, 19, 21, 37, 57, 63, 109, 111, 133, 171, 259, 327, 333, 399, 703, 763, 777, 981, 1197, 2071, 2109, 2289, 2331, 4033, 4921, 6213, 6327, 6867, 12099, 14497, 14763, 18639, 28231, 36297, 43491, 44289, 76627, 84693, 130473, 229881, 254079, 536389, 689643, 1609167, 4827501]

約数ペア:

[(1, 4827501), (3, 1609167), (7, 689643), (9, 536389), (19, 254079), (21, 229881), (37, 130473), (57, 84693), (63, 76627), (109, 44289), (111, 43491), (133, 36297), (171, 28231), (259, 18639), (327, 14763), (333, 14497), (399, 12099), (703, 6867), (763, 6327), (777, 6213), (981, 4921), (1197, 4033), (2071, 2331), (2109, 2289)]