210003980289

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1\times {\mathrm{25667}}^1$

素因数の和:26101

約数の個数: 32

約数和(自身を含む): 286233108480

約数和(自身を除く): 76229128191

約数列:

[1, 3, 109, 131, 191, 327, 393, 573, 14279, 20819, 25021, 25667, 42837, 62457, 75063, 77001, 2727289, 2797703, 3362377, 4902397, 8181867, 8393109, 10087131, 14707191, 366499093, 534361273, 642214007, 1099497279, 1603083819, 1926642021, 70001326763, 210003980289]

約数ペア:

[(1, 210003980289), (3, 70001326763), (109, 1926642021), (131, 1603083819), (191, 1099497279), (327, 642214007), (393, 534361273), (573, 366499093), (14279, 14707191), (20819, 10087131), (25021, 8393109), (25667, 8181867), (42837, 4902397), (62457, 3362377), (75063, 2797703), (77001, 2727289)]